Zotero is a free, easy-to-use Firefox extension which will help you collect, manage, and cite your research sources. It's a good alternative to commercially available bibliographic tools such as Endnote, Procite, or RefWorks. Through Zotero, researchers can download citation data automatically from web sites, YouTube, research databases, and other sources, and then create bibliographies in Microsoft Word and OpenOffice. Zotero also helps organize data from across the web and syncs to multiple computers. For more information, check out this guide!