Sample AMA References
From the NIH, examples of how to create references like PubMed
International Committee of Medical Journal Editors
Recommendations for the Conduct, Reporting, Editing, and Publication of Scholarly work in Medical Journals.
Citing Medicine
Citing Medicine provides assistance to authors in compiling lists of references for their publications, to editors in revising such lists, to publishers in setting reference standards for their authors and editors, and to librarians and others in formatting bibliographic citations.