A Manual for Writers of Research Papers, Theses, and Dissertations by Kate L. Turabian
The Henry Buhl Library has created a quide to help users cite the Bible, and Bible dictionaries, encyclopedias, commentaries and atlasses. The site provides guidelines for citing in APA, MLA, Turabian, and Chicago styles for print and web sources.
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