KnightCite is a free web-based citation management service offered by Calvin College. It allows users to create an account and save citations for multiple research projects. Citations can be created using MLA, APA, or Chicago styles. KnightCite is also capable of exporting bibliographies in either rich text or Word format.
The most robust version of this tool operates a plug-in for the Firefox and Chrome browser. The tool allows users to organize citations from databases and web browsing, store the library citations on a local hard drive, removable storage, or remote web page. Stored citations can be added directly to papers and bibliographies using a plug-in for MS Word and OpenOffice. Paper Machines is a plug in for Zotero which allows you to visualize the data held within your profile using word clouds, topic modeling, phrase nets, and geoparsing.
MLA, APA, and Chicago/Turabian citations available on any browser and available for mobile devices (iTunes/Android). EasyBib is capable of exporting bibliographies for placement in Word documents.