World Book
World Book Online Info Finder. Reference content plus science fair projects, a Biography Center, links to world newspapers, 21st century research guides, and much more.
http://worldbookonline.com/

EasyBib: Free Bibliography Maker - MLA, APA, Chicago citation styles
Automatic works cited and bibliography formatting for MLA, APA and Chicago/Turabian citation styles. Now supports 7th edition of MLA.
http://easybib.com/

BibMe: Fast & Easy Bibliography Maker - MLA, APA, Chicago ...
Just like EasyBib™! BibMe AutoFills citations for you. Download your MLA, APA, Chicago, or Turabian bibliography in RTF for free.
http://www.bibme.org/

Citation - Wikipedia, the free encyclopedia
Broadly, a citation is a reference to a published or unpublished source (not always the original source). More precisely, a citation is an abbreviated alphanumeric ...
http://en.wikipedia.org/wiki/Citation

Wikipedia:Citing sources - Wikipedia, the free encyclopedia
Citations, frequently called references, are an important part of any Wikipedia article, serving to identify the reliable sources on which the information in the ...
http://en.wikipedia.org/wiki/Wikipedia:Citing_sources

IT Books | Computer Books | Microsoft Press Books | Online Books
At Microsoft Press, we create books and references for Microsoft customers at every skill level—and across the range of Microsoft technologies.
http://www.microsoft.com/learning/en/us/training/format-books.aspx

Reference Book
In comparison, a reference book or reference-only book in a library is one that may only be used in the library and not borrowed from the library, How To reference a ...
http://openreferencebook.com/

APA Style
Official American Psychological Association site includes frequently asked questions, guidelines for electronic media citations and spelling and ordering information.
http://apastyle.org/

A Guide for Writing Research Papers, APA-Style
A Guide for Writing Research Papers. This online guide, based on APA-style documentation forms, provides instruction on basic research techniques, paper formatting ...
http://webster.commnet.edu/apa/

Self Publishing and Book Printing Solutions - Books, EBooks, Photo ...
Providing free on-demand publishing tools to content creators. Allows individuals to publish and sell books, music, images, and multimedia.
http://www.lulu.com/