EndNote, ProCite, and Reference Manager (Download EndNote 12 Software)
 • Yale Tutorials
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Getting started with EndNote X2

Doc Scribe's Guides to Research Style

Instructions to Authors in the Health Sciences

The OWL at Purdue University free writing resources and citation guides
 

Style Manuals

AMA Manual of Style

AMA Style Guide

APA Style Website

APA Sample Papers (PDF)

APA Style Tutorials

APA Style Help

APA Style Guide to Electronic References (2007)

MLA Style

National Library of Medicine Citing Medicine: The NLM Style Guide for Authors, Editors, and Publishers. 2nd ed., 2007.