Citations at a glance:
MLA Handbook 8th ed.
Publication Manual of the American Psychological Association - 7th ed by 
The Chicago Manual of Style - 17th ed
Zotero is a free, open source, easy-to-use citation management program that helps you to collect, manage, cite, and share your research sources. It lives right where you do your work - in your web browser. Designed to be intuitive and unobtrusive, Zotero is a powerful and handy tool for any academic.
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IMPORTANT: Since Zotero captures the information from databases and Web sites, the final version of your notes and/or bibliography may be incorrect (i.e. missing information or in the wrong order). You still need to know the specific citing style that you are using.
