http://citationmachine.netCitation Machine.  Citation Machine is an interactive web tool designed to assist high school, college, and university students, their teachers, and independent researchers in their effort to respect other people's intellectual properties.

www.noodletools.com NoodleTools.  NoodleTools is a suite of interactive tools designed to aid students and professionals with their online research. From selecting a search engine and finding some relevant sources, to citing those sources in MLA or APA style, NoodleTools makes online research easier!

www.areasearchguide.com.  A Research Guide for Students