Template:Citation needed

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{{Citation needed}} is a template used to identify claims in articles, particularly if questionable, that need a citation to a reliable source. This template produces the superscripted message  and is installed with no spaces directly after punctuation.

Examples

Example 1

This sentence shows the template used at the end.{{Citation needed|reason=Reliable source needed for the whole sentence|date=April 2026}}

This wikitext will be rendered as follows:

This sentence shows the template used at the end.

Example 2

[[Humphrey Bogart]] was an avid snooker player.{{Citation needed|date=April 2026}}

The template indicates that it may be that Humphrey Bogart played snooker at some point and it may be that he was enthusiastic about the game but no reliable, published sources were given to verify it and the information is not considered common knowledge.

Humphrey Bogart was an avid snooker player.

Example 3

If it is considered that he might have played snooker but was not an avid player, a reason for the need of a citation may be given, displayed as a tooltip when the mouse hovers on "citation needed":

[[Humphrey Bogart]] was an avid snooker player.{{Citation needed|date=April 2026|reason=Only aware he was photographed playing once. Not aware of any source that claims he played a lot.}}

Humphrey Bogart was an avid snooker player.

In this example, it may be better to use the {{Citation needed span}}, which has slightly different syntax, template to highlight the word "avid".

More detail here: wikipedia:Template:Citation needed/doc

Template data

This is the TemplateData for this template used by TemplateWizard, VisualEditor and other tools. Click here to see a monthly parameter usage report for this template based on this TemplateData.

TemplateData for Citation needed

The template is used to identify claims in articles, particularly if questionable, that need a citation to a reliable source.

Template parameters[Edit template data]

Parameter		Description	Type	Status
Month and year	date	Provides the month and year of the citation request; e.g., 'January 2013', but not 'jan13' Auto value {{subst:CURRENTMONTHNAME}} {{subst:CURRENTYEAR}}	String	suggested
Reason for citation	reason	A reason as to why, or for what content, the citation is needed; use single quotes, if any	String	optional

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