Columbia Guide to Online Style - Guide to documenting electronic resources, online information, and data gleaned from software. - http://www.columbia.edu/cu/cup/cgos2006/basic.html
Landmarks Citation Machine - Provides an interactive tool to help create reference citations for research papers. Includes various print and electronic resources. - http://www.citationmachine.net/
SourceAid - Free service creates, formats, and punctuates bibliographies according to MLA, APA, Chicago, and CSE writing style rules. - http://www.sourceaid.com/
Citation Style for Research Papers - Brief guide helps students determine how to document research papers. - http://www.liunet.edu/cwis/cwp/library/workshop/citation.htm