Copy any reference from your bibliography — APA, MLA, Chicago, or any other format. No reformatting needed.
The verifier checks author, title, journal, year, and DOI against CrossRef, Google Scholar, PubMed, and 200M+ papers.
Real, fake, or unverified — with the specific reason behind each result so you know exactly what to fix.
Common questions about verifying academic citations.
Paste the full citation into Sourcely's verifier. It checks the author, title, journal, publication year, and DOI against academic databases. You'll get a verdict — real, fake, or unverified — with a specific explanation for each result.
Verify AI-generated references, check DOIs, and find real academic sources — everything you need to cite with confidence.
Verify citations and catch fake AI references
Citation & Reference FinderFind real peer-reviewed sources with citations
ChatGPT Fake CitationsWhy AI makes up references and how to fix it
AI Hallucinated CitationsWhat hallucinated references are and how to spot them
Fake DOI CheckerValidate DOIs against CrossRef instantly
AI Citation CheckerCheck citations from ChatGPT, Claude, and Gemini
Source Credibility CheckerScore any URL for research credibility
APA Citation FinderGenerate APA 7 citations from URLs, DOIs, and titles
MLA Citation FinderGenerate MLA 9 Works Cited entries instantly
Chicago Citation FinderChicago 17 citations in Notes-Bib or Author-Date
DOI CheckerValidate DOIs against CrossRef instantly
Research Paper SummarizerSummarize papers from URL, DOI, or abstract
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Welcome to Sourcely! Our AI-powered source finding tool is built by students for students, allowing us to truly understand the needs of the academic community. This student perspective keeps us up-to-date with the latest research and trends, while our collaborative approach ensures that Sourcely is continually improving and evolving.