The American Psychological Association (APA) publication manual.
Uniform Requirements for Manuscripts (URM) is published by the International Committee of Medical Journal Editors (ICMJE). It replaces the Vancouver style guide. Citation makers in GALILEO will still refer to this format as either Vancouver or ICMJE.
Zotero (pronounced "zoh-TAIR-oh") is a user friendly, free, open-source program that collects, manages, and cites research sources.
Zotero allows you to attach PDFs, notes and images to your citations, organize them into collections for different projects, and create bibliographies.
It automatically updates itself periodically to work with new online sources and new bibliographic styles