Template:Citation

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For the  citation needed template see {{citation needed}}

The Citation template generates a citation for a book, periodical, contribution in a collective work, patent, or a web page. It determines the citation type by examining which parameters are used. As with other citation templates, this template can be used either in a footnote (between <ref>...</ref> tags) or in a section that lists sources. This template uses the same Lua code as citation style 1 (CS1) templates with parameters to change the displayed format to citation style 2 (CS2).

If the correct parameters are used, this template produces output identical to that of the Cite templates, such as {{Cite book}} and {{Cite web}}, with one important exception: By default, this Citation template uses commas in places where the Cite templates use periods (full stops) by default; either type of template can use periods (full stops) or commas by using an optional parameter. Also, this template by default generates anchors for Harvard references whereas the Cite templates by default do not (although they can be made to do so).

Regardless of which citation templates are used or even if none are used at all, all citations should have the same format throughout an article in the saved, rendered text.

Note: All parameter names must be lowercase.

Simple citations

This section covers the most commonly used parameters. You can copy the horizontal form or vertical form below and then add in extra parameters from the full list. Spacing and ordering of the parameters within the template is irrelevant and does not affect the final, rendered text.

{{Citation |last= |first= |year= |title= |publisher= |publication-place= |page= |url= |accessdate= }}

{{Citation | last = | first = | year = | title = | publisher = | publication-place = | page = | url = | accessdate = }}

• last: The author's surname or last name. Don't use with the author parameter.
• first: The author's first or given name(s).
• year: Year of authorship or publication. Mandatory for use with links from Template:Harvard citation, unless |date= specifies both month and year.
• title: Title of the work. Mandatory for web references.
• publisher: The name of the publisher. Omit terms such as Publishers, Co., Inc., Ltd., etc., but retain the words Books or Press. Not normally included where the publication is a periodical which has its own Wikipedia article (e.g. Newsweek, Billboard).
  • publication-place (or place or location): The city of publication. If more than one town/city is listed on the title page, give the first one or the location of the publisher's head office. Omit when the publication is a periodical whose name specifies the location (e.g. The New York Times, The Times of India)
• page: For use when one page is cited. Adds "p." before the page number. Do not use with pages.
• url: A url of an online location where the item can be found. If the url includes double quotes, these must be encoded as "%22".
  • accessdate: Date when the url was accessed.

Example

{{Citation | last = Turner | first = Orsamus | title = History of the pioneer settlement of Phelps and Gorham's purchase, and Morris' reserve | publisher = William Alling | place = Rochester, New York | year = 1851 | ol = 7120924W }}

Turner, Orsamus (1851), History of the pioneer settlement of Phelps and Gorham's purchase, and Morris' reserve, Rochester, New York: William Alling, OL 7120924W

Full citation parameters

These can be used for all types of publication except patents. All are optional and indentation is used simply to group related items — these may be mutually exclusive where indicated. Some hyphenated names can also be placed without hyphens.

{{Citation | author = | last = | first = | author2 = | last2 = | first2 = | author-link = | author2-link = | author-separator = | author-name-separator = | author-mask = | display-authors = | editor = | editor-last = | editor-first = | editor2 = | editor2-last = | editor2-first = | editor-link = | editor2-link = | translator-last = | translator-first = | translator-link = | translator2-last = | translator2-first = | translator2-link = | others = | publication-date = | date = | year = | origyear = | title = | chapter = | chapter-url = | chapter-format = | contribution = | contribution-url = | type = | journal = | periodical = | newspaper = | magazine = | encyclopedia = | work = | edition = | series = | volume = | issue = | publisher = | publication-place = | place = | language = | page = | pages = | no-pp = | at = | id = | isbn = | issn = | oclc = | pmid = | pmc = | bibcode = | doi = | doi-inactive-date= | zbl = | url = | accessdate = | format = | archiveurl = | archivedate = | dead-url = | quote = | layurl = | laysource = | laydate = | separator = | postscript = | ref = }}

Parameters

Syntax

COinS

Deprecated

Description

Authors

Editors

Title

Date

Periodical

Publisher

Edition, series, volume

In-source locations

URL

Template:Csdoc

Chapter URL

Template:Csdoc

Anchor

Identifiers

Template:Csdoc Template:Csdoc

Quote

Laysummary

Display options

Subscription or registration required

Examples

Books

Three authors, a volume, and an edition. Ampersand (&) forced before final author's name.

{{Citation | last1 = Lincoln | first1 = A. | last2 = Washington | first2 = G. | last3 = Adams | first3 = J. | name-list-style=amp | title = All the Presidents' Names | publisher = The Pentagon | place = Home Base, New York | volume = XII | edition = 2nd | year = 2007 }}

Lincoln, A.; Washington, G. & Adams, J. (2007), All the Presidents' Names, XII (2nd ed.), Home Base, New York: The Pentagon

Web

Web page	{{Citation | url = http://nrhp.focus.nps.gov/ | title = NPS Focus | work = National Register of Historic Places | publisher = [[National Park Service]] | accessdate = November 30, 2010 | ref = none }}	"NPS Focus", National Register of Historic Places, National Park Service, retrieved 30 November 2010
Archived page	{{Citation | url = http://liftoff.msfc.nasa.gov/academy/space/atmosphere.html | title = Earth's Atmosphere | accessdate = October 25, 2007 | publisher = [[National Aeronautics and Space Administration]] | year = 1995 | author = NASA | archiveurl = https://web.archive.org/web/20071013232332/http:// liftoff.msfc.nasa.gov/academy/space/atmosphere.html | archivedate = October 13, 2007 }}	NASA (1995), Earth's Atmosphere, National Aeronautics and Space Administration, archived frae the original on 13 October 2007, retrieved 25 October 2007

Journals, newspapers, magazines, or other periodicals

Journal article	{{Citation | last = Hill | first = Marvin S. | title = Joseph Smith and the 1826 Trial: New Evidence and New Difficulties | journal = BYU Studies | volume = 12 | issue = 2 | year = 1976 | pages = 1–8 | url = https://byustudies.byu.edu/shop/PDFSRC/12.2Hill.pdf }}	Hill, Marvin S. (1976), "Joseph Smith and the 1826 Trial: New Evidence and New Difficulties" (PDF), BYU Studies, 12 (2): 1–8
Journal article with multiple authors and identifier	{{Citation | last1 = Mandelkern | first1 = M, | last2 = Elias | first2 = J, | last3 = Eden | first3 = D, | last4 = Crothers | first4 = D | display-authors = 2 | title = The dimensions of DNA in solution | journal = J Mol Biol | volume = 152 | issue = 1 | pages = 153–161 | year = 1981 | pmid = 7338906 | doi = 10.1016/0022-2836(81)90099-1 }}	Mandelkern, M,; Elias, J,; et al. (1981), "The dimensions of DNA in solution", J Mol Biol, 152 (1): 153–161, doi:10.1016/0022-2836(81)90099-1, PMID 7338906CS1 maint: extra punctuation (link)
Newspaper article	{{Citation | last = Smith | first = Joseph III | author-link = Joseph Smith III | title = Last Testimony of Sister Emma | newspaper = The Saints' Herald | publication-place = Plano, IL | volume = 26 | issue = 19 | date = October 1, 1879 | page = 289 | url = http://www.sidneyrigdon.com/dbroadhu/ IL/sain1872.htm#100179 }}	Smith, Joseph III (1 October 1879), "Last Testimony of Sister Emma", The Saints' Herald, Plano, IL, 26 (19), p. 289

Conference papers and public lectures

Conference paper	{{Citation | last = Sullivan | first = D.B. | contribution = Time and frequency measurement at NIST: The first 100 years | year = 2001 | title = 2001 IEEE Int'l Frequency Control Symp. | publisher = National Institute of Standards and Technology | contribution-url = http://tf.nist.gov/timefreq/general/pdf/1485.pdf | chapter-format = PDF }}	Sullivan, D.B. (2001), "Time and frequency measurement at NIST: The first 100 years" (PDF), 2001 IEEE Int'l Frequency Control Symp., National Institute of Standards and Technology
Lecture	{{Citation | last = Habicht | first = Christian | contribution = Hellenistic Athens and her Philosophers | year = 1988 | title = David Magie Lecture, Princeton University Program in the History, Archaeology, and Religions of the Ancient World | publisher = Princeton University | page=14 }}	Habicht, Christian (1988), "Hellenistic Athens and her Philosophers", David Magie Lecture, Princeton University Program in the History, Archaeology, and Religions of the Ancient World, Princeton University, p. 14

Parts of books, including encyclopedia articles

Manuscript published in an edited compilation	{{Citation | last = Bidamon | first = Emma Smith | author-link = Emma Hale Smith | chapter = Letter to Emma S. Pilgrim | date = March 27, 1876 | editor-last = Vogel | editor-first = Dan | title = Early Mormon Documents | volume = 1 | publisher = Signature Books | publication-date = 1996 | isbn = 1-56085-072-8 }}	Bidamon, Emma Smith (27 Mairch 1876), "Letter to Emma S. Pilgrim", in Vogel, Dan (ed.), Early Mormon Documents, 1, Signature Books (published 1996), ISBN 1-56085-072-8
Work with an editor but no author	{{Citation | editor-last = Vogel | editor-first = Dan | title = Early Mormon Documents | volume = 1 | publisher = Signature Books | publication-date = 1996 | isbn = 1-56085-072-8 }}	Vogel, Dan, ed. (1996), Early Mormon Documents, 1, Signature Books, ISBN 1-56085-072-8
Encyclopedia article by a named author	{{Citation | last = Kramer | first = Martin | author-link = Martin Kramer | year=1999 | title = Bernard Lewis | editor-last = Boyd | editor-first = Kelley | encyclopedia = Encyclopedia of Historians and Historical Writing | volume = 1 | pages = 719–720 | location = London | publisher = Fitzroy Dearborn | url = http://www.geocities.com/martinkramerorg/BernardLewis.htm }}	Kramer, Martin (1999), "Bernard Lewis", in Boyd, Kelley (ed.), Encyclopedia of Historians and Historical Writing, 1, London: Fitzroy Dearborn, pp. 719–720
Encyclopedia article with no named author	{{Citation | title = Bernard Lewis | editor-last = Boyd | editor-first = Kelley | year = 1999 | encyclopedia = Encyclopedia of Historians and Historical Writing | volume = 1 | pages = 719–720 | publisher = Fitzroy Dearborn | location = London | url = http://www.geocities.com/martinkramerorg/BernardLewis.htm }}	Boyd, Kelley, ed. (1999), "Bernard Lewis", Encyclopedia of Historians and Historical Writing, 1, London: Fitzroy Dearborn, pp. 719–720

Republications, or edited quotations in a periodical article

Manuscript edited and published in a journal	{{Citation | last = Knight | first = Joseph, Sr. | year = 1833 | editor-last = Jessee | editor-first = Dean | title = Joseph Knight's Recollection of Early Mormon History | journal = BYU Studies | volume = 17 | issue = 1 | publication-date = 1976 | page = 35 | url = https://byustudies.byu.edu/shop/PDFSRC/17.1Jessee.pdf }}	Knight, Joseph, Sr. (1833), Jessee, Dean (ed.), "Joseph Knight's Recollection of Early Mormon History" (PDF), BYU Studies (published 1976), 17 (1): 35
Manuscript written at one date and place, then published in a periodical at a different date and place with commentary by the editor.	{{Citation | last = Klingensmith | first = Philip | type = Affidavit | date = September 5, 1872 | place = Lincoln County, Nevada | title = Mountain Meadows Massacre | editor-last = Toohy | editor-first = Dennis J. | journal = Corinne Daily Reporter | publication-date = September 24, 1872 | publication-place = Corinne, Utah | volume = 5 | issue = 252 | page = 1 | url = http://udn.lib.utah.edu/u?/corinne,5359 }}	Klingensmith, Philip (5 September 1872), written at Lincoln County, Nevada, Toohy, Dennis J. (ed.), "Mountain Meadows Massacre", Corinne Daily Reporter (Affidavit), Corinne, Utah (published 24 September 1872), 5 (252): 1

Press release

Press release with quotation

{{Citation | url = https://www.apple.com/pr/library/2010/04/05ipad.html | title = Apple Sells Over 300,000 iPads First Day | publisher = Apple Inc | accessdate = April 10, 2010 | quote = in the US as of midnight Saturday, April 3 | ref = none}}

Apple Sells Over 300,000 iPads First Day, Apple Inc, retrieved 10 Apryle 2010, in the US as of midnight Saturday, April 3

Citing patents

Parameters (all are optional)

{{Citation | inventor-last = | inventor-first = | inventorlink = | inventor2-last = | inventor2-first = | inventorlink2 = | publication-date = | issue-date = | title = | country-code = | description = | patent-number = | ref = }}

inventor-last (or inventor1-last): The inventor's surname or last name. inventor-first (or inventor1-first): The inventor's first or given name(s). inventorlink (or inventorlink1): Title of an existing Wikipedia article about the first inventor. inventor2-last, inventor3-last, inventor4-last: The second, third, and fourth authors' surname or last name, if applicable. inventor2-first, inventor3-first, inventor4-first: The second, third, and fourth inventors' first or given name(s), if applicable. inventorlink2, inventorlink3, inventorlink4: Title of an existing Wikipedia article about the second, third, and fourth inventor, if applicable. publication-date: Date of publication or filing. issue-date (or date): Date patent was issued by patent agency. title: Title of the patent. If the title includes [square brackets], these must be encoded as "[" for "[" and "]" for "]" country-code: Two-letter abbreviation of the country issuing the patent. description: Type of patent; shown between country code and number. patent-number: The number of the patent. ref: Anchor id.

Examples

United States patent with multiple inventors

{{Citation | inventor1-last = Degermark | inventor1-first = Mikael | inventor2-last = Brodnik | inventor2-first = Andrej | inventor3-last = Carlsson | inventor3-first = Svante | inventor4-last = Pink | inventor4-first = Stephen | title = Fast routing lookup system using complete prefix tree, bit vector, and pointers in a routing table for determining where to route IP datagrams | issue-date = 2001 | patent-number = 6266706 | country-code = US}}

US 6266706, Degermark, Mikael; Andrej Brodnik & Svante Carlsson et al., "Fast routing lookup system using complete prefix tree, bit vector, and pointers in a routing table for determining where to route IP datagrams", issued 2001

Anchored citations

This template can generate a citation that can be combined with shortened footnotes or parenthetical referencing. It does this by creating an HTML anchor containing an ID. The special parameter |ref=harv generates an ID suitable for Harvard referencing templates such as {{harv}} as specified in the next section; this is the default for the {{citation}} template.

To disable anchor generation, specify |ref=none (in contrast, other Cite templates such as {{cite book}} and {{cite news}} do not create an anchor by default). You can also specify the ID directly, using the |ref=ID parameter. For example, suppose an article's References section contains the markup:

• {{Citation |author=Sigmund Freud |title=Civilization and Its Discontents |year=1930 |ref=CivDis}}

which generates the citation:

• Sigmund Freud (1930), Civilization and Its Discontents

Then, the markup "([[#CivDis|Freud 1930]])" generates a parenthetical reference "(Freud 1930)" containing a wikilink to the citation (try clicking on the wikilink).

Anchors for Harvard referencing templates

IDs compatible with Harvard referencing templates such as {{harv}} are computed from the last names of the authors (or editors, if no authors are given) and the year of the cited source. For example, the markup "{{harv|Wright|Evans|1851|p=ix}}" generates the Harvard reference "(Wright & Evans 1851, p. ix)", which wikilinks to the citation whose markup and appearance are shown below:

• {{Citation |last1=Wright |first1=Thomas |last2=Evans |first2=R. H. |title=Historical and Descriptive Account of the Caricatures of James Gillray |location=London |publisher=Henry G. Bohn |year=1851 |oclc=59510372}}
• Wright, Thomas; Evans, R. H. (1851), Historical and Descriptive Account of the Caricatures of James Gillray, London: Henry G. Bohn, OCLC 59510372

In this example the {{citation}} template defines, and the {{harv}} template uses, the HTML ID "CITEREFWrightEvans1851", composed by concatenating the string "CITEREF" with the last names of the authors and the year. The {{harvid}} template can be used to generate such IDs, for example, {{harvid|Wright|Evans|1851}} generates "CITEREFWrightEvans1851".

Related methods which leave only a number in the text are to use the {{harvnb}} template enclosed in the <ref></ref> html code, or to use the {{sfn}} template alone. The example above would be <ref>{{harvnb|Wright|Evans|1851|p=ix}}</ref> or {{sfn|Wright|Evans|1851|p=ix}} both of which generate a footnote, such as

17. Wright & Evans 1851, p. ix

The names of only the first four authors are used; other author names are not concatenated to the ID. If no author names are given, editor names are used instead. For patents, inventor names are used instead of authors or editors. If these names are not given, this template does not generate an anchor.

Last names are used, as specified by the parameters |last1= (or |last=), |last2=, |last3=, and |last4=, and similarly for |editor1-last= etc. and for |inventor1-last= etc. If a full name is given but no last name is specified, this template falls back on the full name, but this usage is not recommended. For example, in "{{Citation | author = Sigmund Freud | title = The Ego and the Id | year = 1923}}" no last name is given, so this citation cannot be combined with the Harvard reference "{{harv|Freud|1923}}". To make these {{citation}} and {{harv}} invocations compatible, either replace "|author=Sigmund Freud" with "|first=Sigmund |last=Freud", or add "|ref={{harvid|Freud|1923}}" to the {{citation}} invocation, or add the same ref parameter (say, "|ref=EgoId") to both the {{citation}} and the {{harv}} invocations.

Similarly, the year is used, as specified by |year=. If no year is given, this template attempts to derive the year from |date= (or, if no date is given, from |publication-date=) by applying the MediaWiki § Time function. This heuristic works with many common date formats (American, International and ISO 8601 standard format YYYY-MM-DD as listed in WP:MOS), but may not work as expected with other formats, so when in doubt it may be safer to use |year=. Note that if only a year, say 2005, is known you must use |year=2005 rather than |date=2005.

IDs must be unique

Names, years, and hand-specified IDs must be chosen so that the IDs are unique within a page; otherwise the HTML will not conform to the W3C standards, and any references to the citations will not work reliably. For example, suppose a page contains the following two citations with {{harv}}-compatible IDs:

• Montes, G.; Halterman, J. S. (2008a), "Association of Childhood Autism Spectrum Disorders and Loss of Family Income", Pediatrics, 121 (4): e821–e826, doi:10.1542/peds.2007-1594, PMID 18381511
• Montes, G.; Halterman, J. S. (2008b), "Child Care Problems and Employment Among Families with Preschool-aged Children with Autism in the United States", Pediatrics, 122 (1): e202–e208, doi:10.1542/peds.2007-3037, PMID 18595965

If these citations were altered to say "2008" rather than "2008a" and "2008b", the resulting page would not work, because the two different citations would both attempt to use the ID "CITEREFMontesHalterman2008". To avoid this problem, distinguish the citations by appending suffixes to the years, e.g. "|year=2008a" and "|year=2008b", as was done above. Any Harvard references to these citations should use years with the same suffixes.

It is good practice to verify that a page does not contain duplicate IDs by using the W3C Markup Validation Service; see External links.

Dates

Tools

See Wikipedia:Citing sources § Citation templates and tools for a list of tools that can help create a reference in the "citation" format.

TemplateData

This is the TemplateData documentation for the template used by the new VisualEditor.

Citation

The Citation template generates a citation for a book, periodical, contribution in a collective work, or a web page. It determines the citation type by examining which parameters are used.

Template parameters[Edit template data]

Parameter		Descreeption	Type	Status
Last name	last author author1 last1	The surname of the author; don't wikilink, use 'author-link' instead; can suffix with a numeral to add additional authors	Line	suggested
First name	first first1	Given or first name, middle names, or initials of the author; don't wikilink, use 'author-link' instead; can suffix with a numeral to add additional authors	Line	suggested
Title of source	title	Title of source. Works display in italics and articles surrounded in quotation marks.	String	required
Date of source	date	Full date of source being referenced in the same format as other publication dates in the citations.[1] Do not wikilink. Displays after the authors and enclosed in parentheses. If there is no author, then displays after publisher.	String	optional
URL of source	url	URL of an online location where the text of the publication can be found.	String	optional
Work	work journal website newspaper magazine encyclopedia encyclopaedia dictionary mailinglist periodical	Name of the work in which the cited title is found	String	optional
Volume	volume	For one publication published in several volumes	Line	suggested
Issue	issue number	Issue number	String	optional
Page	page	Page in the source that supports the content; displays after 'p.'	Line	optional
Pages	pages	Pages in the source that support the content (not an indication of the number of pages in the source; displays after 'pp.'	Line	suggested
Publication date	publication-date	Date of publication when different from the date the work was written. Displays only if year or date are defined and only if different, else publication-date is used and displayed as date. Use the same format as other dates in the article; do not wikilink. Follows publisher; if work is not defined, then publication-date is preceded by "published" and enclosed in parenthesis.	String	optional
Date format	df	Sets rendered dates to the specified format	String	optional
Year of publication	year	Year of the source being referenced; recommended only when date parameter format is YYYY-MM-DD and a CITEREF disambiguator is needed	Number	optional
Postscript	postscript	Controls the closing punctuation for a citation; defaults to a period (.); for no terminating punctuation, specify |postscript=none – leaving |postscript= empty is the same as omitting it, but is ambiguous. Ignored if quote is defined.	String	optional
Editor last name	editor-last editor editor-surname editor-last1 editor-surname1 editor1 editor1-last editor1-surname editors	The surname of the editor; don't wikilink, use 'editor-link'; can suffix with a numeral to add additional editors	Unknown	optional
Editor first name	editor-first editor-first1 editor-given1 editor1-first editor1-given	The surname of the editor; don't wikilink, use 'editor-link'; can suffix with a numeral to add additional editors	Unknown	optional
Author mask	author-mask authormask	Replaces the name of the first author with em dashes or text. Set author-mask to a numeric value n to set the dash n em spaces wide; set author-mask to a text value to display the text without a trailing author separator; for example, "with". You must still include the values for all authors for metadata purposes. Primarily intended for use with bibliographies or bibliography styles where multiple works by a single author are listed sequentially such as shortened footnotes. Do not use in a list generated by {{reflist}}, <references /> or similar as there is no control of the order in which references are displayed. You can also use editor-mask and translator-mask in the same way.	String	optional
Original year	orig-year origyear	Original year of publication; provide specifics	Number	optional
Translated title	trans-title	An English language title, if the source cited is in a foreign language; 'language' is recommended	Content	optional
Translated chapter title	trans-chapter	An English language chapter title, if the source cited is in a foreign language; 'language' is recommended	Content	optional
Type	type	Additional information about the media type of the source; format in sentence case	Content	optional
Archive URL	archive-url archiveurl	The URL of an archived copy of a web page, if or in case the URL becomes unavailable; requires 'archive-date'	Line	optional
Series	series version	Series identifier when the source is part of a series, such as a book series or a journal; alias of 'version'	Content	optional
At	at	May be used instead of 'page' or 'pages' where a page number is inappropriate or insufficient	Line	optional
No pp	nopp	Set to 'y' to suppress the 'p.' or 'pp.' display with 'page' or 'pages' when inappropriate (such as 'Front cover')	Line	optional
Chapter	chapter	The chapter heading of the source	String	optional
contribution	contribution	no description	String	optional
chapter-url	chapter-url chapterurl	no description	String	optional
contribution-url	contribution-url	no description	String	optional
chapter-format	chapter-format	no description	String	optional
Others	others	Free-text field for people involved in creating a work who cannot be added with another name parameter such as author or editor	String	optional
Edition	edition	When the publication has more than one edition; for example: '2nd', 'Revised' etc.; suffixed with ' ed.'	Line	optional
Location of publication	place location	Geographical place of publication; usually not wikilinked	String	optional
Place of publication	publication-place	Publication place shows after title; if 'place' or 'location' are also given, they are displayed before the title prefixed with 'written at'	Content	optional
Publisher	publisher	Name of the publisher; displays after title	Content	optional
Language	language	The language in which the source is written, if not English; use the full language name; do not use icons or templates	Content	optional
Format	format	Format of the work referred to by 'url' ('url' is required when using 'format'); examples: PDF, DOC, XLS; do not specify HTML	Content	optional
arXiv identifier	arxiv	An identifier for arXive electronic preprints of scientific papers	Line	optional
ASIN	asin ASIN	Amazon Standard Identification Number; 10 characters	Line	optional
ASIN TLD	asin-tld	ASIN top-level domain for Amazon sites other than the US	Line	optional
Bibcode	bibcode	Bibliographic Reference Code (REFCODE); 19 characters	Line	optional
biorXiv	biorxiv	biorXiv identifier; 6 digits	Line	optional
CiteSeerX	citeseerx	CiteSeerX identifier; found after the 'doi=' query parameter	Line	optional
DOI	doi DOI	Digital Object Identifier; begins with '10.'	String	optional
DOI broken date	doi-broken-date	The date that the DOI was determined to be broken	Date	optional
ISBN	isbn	International Standard Book Number; use the 13-digit ISBN where possible	Line	optional
ISSN	issn	International Standard Serial Number (print); 8 characters; usually split into two groups of four using a hyphen	Line	optional
eISSN	eissn	International Standard Serial Number (online); 8 characters; usually split into two groups of four using a hyphen	Line	optional
jfm code	jfm	Jahrbuch über die Fortschritte der Mathematik classification code	Line	optional
JSTOR	jstor	JSTOR identifier	Line	optional
LCCN	lccn	Library of Congress Control Number	Line	optional
MR	mr	Mathematical Reviews identifier	Line	optional
OCLC	oclc	Online Computer Library Center number	Number	optional
OL	ol	Open Library identifier	Line	optional
OSTI	osti	Office of Scientific and Technical Information identifier	Line	optional
PMC	pmc	PubMed Center article number	Number	optional
PMID	pmid	PubMed Unique Identifier	Line	optional
RFC	rfc	Request for Comments number	Number	optional
SSRN	ssrn	Social Science Research Network	Line	optional
Zbl	zbl	Zentralblatt MATH journal identifier	Line	optional
id	id	A unique identifier used where none of the specialized ones are applicable	Line	optional
Quote	quote	Relevant text quoted from the source; displays last, enclosed in quotes; needs to include terminating punctuation	Content	optional
Ref	ref	An anchor identifier; can be made the target of wikilinks to full references; special value 'harv' generates an anchor suitable for the harv and sfn templates	Line	optional
URL access date	access-date accessdate	The full date when the original URL was accessed; do not wikilink	Date	optional
Lay URL	lay-url layurl	URL link to a non-technical summary or review of the source	Line	optional
Lay source	lay-source laysource	Name of the source of the laysummary; displays in italics, preceded by an en dash	String	optional
Lay date	lay-date laydate	Date of the summary; displays in parentheses	Date	optional
Name list style	name-list-style name-list-format	Sets the style for the list. Accepts 'amp', 'and', and 'vanc'. amp displays an ampersand after the penultimate name; and the same with 'and', and vanc displays in Vancouver format	String	optional
Display authors	display-authors	number of authors to display before 'et al.' is used; must be less than the number listed	Number	optional
Archive date	archive-date archivedate	Date when the original URL was archived; do not wikilink	Date	optional
Last name 2	last2 author2 surname2	The surname of the second author; don't wikilink, use 'author-link2' instead.	Line	optional
First name 2	first2 given2	Given or first name, middle names, or initials of the second author; don't wikilink.	Line	optional
Last name 3	last3 author3 surname3	The surname of the third author; don't wikilink, use 'author-link3' instead.	Line	optional
First name 3	first3 given3	Given or first name, middle names, or initials of the third author; don't wikilink.	Line	optional
Last name 4	last4 author4 surname4	The surname of the forth author; don't wikilink, use 'author-link4' instead.	Line	optional
First name 4	first4 given4	Given or first name, middle names, or initials of the forth author; don't wikilink.	Line	optional
Last name 5	last5 author5 surname5	The surname of the fifth author; don't wikilink, use 'author-link5' instead.	Line	optional
First name 5	first5 given5	Given or first name, middle names, or initials of the fifth author; don't wikilink.	Line	optional
Last name 6	last6 author6 surname6	The surname of the sixth author; don't wikilink, use 'author-link6' instead.	Line	optional
First name 6	first6	Given or first name, middle names, or initials of the sixth author; don't wikilink.	Line	optional
Last name 7	last7 author7 surname7	The surname of the seventh author; don't wikilink, use 'author-link7' instead.	Line	optional
First name 7	first7 given7	Given or first name, middle names, or initials of the seventh author; don't wikilink.	Line	optional
Last name 8	last8 author8 surname8	The surname of the eighth author; don't wikilink, use 'author-link8' instead.	Line	optional
First name 8	first8 given8	Given or first name, middle names, or initials of the eighth author; don't wikilink.	Line	optional
Last name 9	last9 author9 surname9	The surname of the ninth author; don't wikilink, use 'author-link9' instead. If nine authors are defined, then only eight will show and 'et al.' will show in place of the last author.	Line	optional
First name 9	first9 given9	Given or first name, middle names, or initials of the ninth author; don't wikilink.	Line	optional
Author link	author-link authorlink author1-link authorlink1	Title of existing Wikipedia article about the author; can suffix with a numeral to add additional authors	Page name	optional
Author link 2	author-link2 author2-link authorlink2	Title of existing Wikipedia article about the second author.	Page name	optional
Author link 3	author-link3 author3-link authorlink3	Title of existing Wikipedia article about the third author.	Page name	optional
Author link 4	author-link4 author4-link authorlink4	Title of existing Wikipedia article about the forth author.	Page name	optional
Author link 5	author-link5 author5-link authorlink5	Title of existing Wikipedia article about the sixth author.	Page name	optional
Author link 6	author-link6 author6-link authorlink6	Title of existing Wikipedia article about the sixth author.	Page name	optional
Author link 7	author-link7 author7-link authorlink7	Title of existing Wikipedia article about the seventh author.	Page name	optional
Author link 8	author-link8 author8-link authorlink8	Title of existing Wikipedia article about the eighth author.	Page name	optional
Author link 9	author-link9 author9-link authorlink9	Title of existing Wikipedia article about the ninth author.	Page name	optional
Editor last name 2	editor2-last editor2	The surname of the second editor; don't wikilink, use 'editor2-link'.	Line	optional
Editor first name 2	editor2-first editor2-given	Given or first name, middle names, or initials of the second editor; don't wikilink.	Line	optional
Editor last name 3	editor3-last editor3	The surname of the third editor; don't wikilink, use 'editor3-link'.	Line	optional
Editor first name 3	editor3-first editor3-given	Given or first name, middle names, or initials of the third editor; don't wikilink.	Line	optional
Editor last name 4	editor4-last editor4	The surname of the fourth editor; don't wikilink, use 'editor4-link'.	Line	optional
Editor first name 4	editor4-first editor4-given	Given or first name, middle names, or initials of the fourth editor; don't wikilink.	Line	optional
Editor last name 5	editor5-last editor5	The surname of the fifth editor; don't wikilink, use 'editor5-link'.	Line	optional
Editor first name 5	editor5-first editor5-given	Given or first name, middle names, or initials of the fifth editor; don't wikilink.	Line	optional
Editor last name 6	editor6-last editor6	The surname of the sixth editor; don't wikilink, use 'editor6-link'.	Line	optional
Editor first name 6	editor6-first editor6-given	Given or first name, middle names, or initials of the sixth editor; don't wikilink.	Line	optional
Editor last name 7	editor7-last editor7	The surname of the seventh editor; don't wikilink, use 'editor7-link'.	Line	optional
Editor first name 7	editor7-first editor7-given	Given or first name, middle names, or initials of the seventh editor; don't wikilink.	Line	optional
Editor last name 8	editor8-last editor8	The surname of the eighth editor; don't wikilink, use 'editor8-link'.	Line	optional
Editor first name 8	editor8-first editor8-given	Given or first name, middle names, or initials of the eighth editor; don't wikilink.	Line	optional
Editor last name 9	editor9-last editor9	The surname of the ninth editor; don't wikilink, use 'editor9-link'.	Line	optional
Editor first name 9	editor9-first editor9-given	Given or first name, middle names, or initials of the ninth editor; don't wikilink.	Line	optional
editor-link	editor-link	no description	String	optional
editor1-link	editor1-link	no description	String	optional
editor2-link	editor2-link	no description	String	optional
editor3-link	editor3-link	no description	String	optional
editor4-link	editor4-link	no description	String	optional
Translator last name	translator-last translator translator-last1 translator1 translator1-last	The surname of the translator; don't wikilink, use 'translator-link'; can suffix with a numeral to add additional translators.	String	optional
Translator first name	translator-first translator1-first translator-first1	Given or first name, middle names, or initials of the translator; don't wikilink, use 'translator-link'; can suffix with a numeral to add additional translators.	String	optional
Translator link	translator-link translator-link1 translator1-link	Title of existing Wikipedia article about the translator; can suffix with a numeral to add additional translators.	Page name	optional
Translator last name 2	translator-last2 translator2 translator2-last	The surname of the second translator; don't wikilink, use 'translator-link'.	String	optional
Translator first name 2	translator-first2 translator2-first	Given or first name, middle names, or initials of the second translator; don't wikilink, use 'translator-link'.	String	optional
Translator last name 3	translator-last3 translator3 translator3-last	The surname of the third translator; don't wikilink, use 'translator-link'.	String	optional
Translator first name 3	translator-first3 translator3-first	Given or first name, middle names, or initials of the third translator; don't wikilink, use 'translator-link'.	String	optional
Translator last name 4	translator-last4 translator4 translator4-last	The surname of the fourth translator; don't wikilink, use 'translator-link'.	String	optional
Translator first name 4	translator-first4 translator4-first	Given or first name, middle names, or initials of the fourth translator; don't wikilink, use 'translator-link'.	String	optional
Translator last name 5	translator-last5 translator5 translator5-last	The surname of the fifth translator; don't wikilink, use 'translator-link'.	String	optional
Translator first name 5	translator-first5 translator5-first	Given or first name, middle names, or initials of the fifth translator; don't wikilink, use 'translator-link'.	String	optional
Translator last name 6	translator-last6 translator6 translator6-last	The surname of the sixth translator; don't wikilink, use 'translator-link'.	String	optional
Translator first name 6	translator-first6 translator6-first	Given or first name, middle names, or initials of the sixth translator; don't wikilink, use 'translator-link'.	String	optional
Translator last name 7	translator-last7 translator7 translator7-last	The surname of the seventh translator; don't wikilink, use 'translator-link'.	String	optional
Translator first name 7	translator-first7 translator7-first	Given or first name, middle names, or initials of the seventh translator; don't wikilink, use 'translator-link'.	String	optional
Translator last name 8	translator-last8 translator8 translator8-last	The surname of the eighth translator; don't wikilink, use 'translator-link'.	String	optional
Translator first name 8	translator-first8 translator8-first	Given or first name, middle names, or initials of the eighth translator; don't wikilink, use 'translator-link'.	String	optional
Translator last name 9	translator-last9 translator9 translator9-last	The surname of the ninth translator; don't wikilink, use 'translator-link'.	String	optional
Translator first name 9	translator-first9 translator9-first	Given or first name, middle names, or initials of the ninth translator; don't wikilink, use 'translator-link'.	String	optional
Translator link 2	translator-link2 translator2-link	Title of existing Wikipedia article about the second translator.	Page name	optional
Translator link 3	translator-link3 translator3-link	Title of existing Wikipedia article about the third translator.	Page name	optional
Translator link 4	translator-link4 translator4-link	Title of existing Wikipedia article about the fourth translator.	Page name	optional
Translator link 5	translator-link5 translator5-link	Title of existing Wikipedia article about the fifth translator.	Page name	optional
Translator link 6	translator-link6 translator6-link	Title of existing Wikipedia article about the sixth translator.	Page name	optional
Translator link 7	translator-link7 translator7-link	Title of existing Wikipedia article about the seventh translator.	Page name	optional
Translator link 8	translator-link8 translator8-link	Title of existing Wikipedia article about the eighth translator.	Page name	optional
Translator link 9	translator-link9 translator9-link	Title of existing Wikipedia article about the ninth translator.	Page name	optional

See also

• Wikipedia:Citation templates
• Wikipedia:Inline citation
• Wikipedia:Parenthetical referencing
• For a comparison of citations using templates with citations written freehand, see Wikipedia:Citing sources/Example edits for different methods § Footnotes

The above documentation is transcluded from Template:Citation/doc. (edit | history)
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