Wikipedia can help you discover a topic and locate references, but an article should not be treated as a substitute for checking the evidence behind an important claim. Reliability varies by statement, source and revision.
01
Inspect the claim rather than the page's reputation
Find the citation attached to the exact sentence you intend to use. Open the source and confirm that it supports the claim, including dates, scope and qualifications. A reference at the end of a paragraph may not substantiate every sentence. For medical, legal or other consequential decisions, consult appropriate authoritative sources and qualified expertise instead of relying on an encyclopedia summary alone.
02
Check how the article has changed
Review maintenance notices, the discussion page and recent revision history for unresolved sourcing or neutrality issues. A warning deserves attention, while the absence of a warning is not certification. Record the version you consulted when the precise wording matters. An article can change after your research, and a search excerpt may describe an older or incomplete version.
- Compare the quoted claim with the cited publication's actual wording and context.
- Check whether recent events make the article's dates or conclusions outdated.
- Identify statements that depend on self-published or interested-party sources.
03
Cite the source that best supports your use
For example, if you need a company's current filing date, consult the relevant official record rather than repeating a date found in a summary. If you need interpretation of a historical event, a credible secondary analysis may be more appropriate than a single original document. Preserve the distinction between source discovery, evidence and interpretation in your final work.
Frequently asked questions
Does a long reference list prove accuracy?
No. The references may be uneven, outdated or unrelated to a particular statement. Evaluate the citations that actually support the claim you intend to use.
Can I cite Wikipedia itself?
Sometimes an assignment or context permits it, especially when discussing Wikipedia. Follow the relevant citation requirements and identify the revision rather than implying the content is fixed.
Continue with your next step
Related guides on this topic
Sources and policies
Check the current policy before submitting a request.
You do not have to figure out the next step alone.
Share the URLs and explain your concern. We will review the context and explain which options are worth assessing.
Request a confidential reviewOr call (307) 429-2531Educational information, not legal advice. Outcomes depend on the facts and decisions made by third parties.