Paste a DOI and get a citation in any style. The record is looked up in CrossRef, OpenAlex, OpenLibrary or Google Books, so the reference you copy matches a source that exists. Choose the output style after the source is found, which is the order most people actually work in.
Your formatted reference will appear here, with the database record it came from.
This page does not lock the output format. Find the source first, then switch between styles, or start from a style page if your department only ever uses one.