Zotero is a free, open-source citation management tool to help you collect, organize, annotate, cite, and share research. With a single click, you can save websites, journal articles, books, and more as you research. You can then organize, read, and take notes about your sources—all within the Zotero application. When you're ready to write your paper, Zotero integrates with your word processor, enabling you to quickly create in-text citations and bibliographies.