Different academic disciplines use different citation styles, so the style that you use should be selected based on the subject of your paper and your professor's requirements. Some common citation styles include:
Zotero can help you to format your in-text citations, notes, and bibliography and allows you to store, manage, and share your research resources.
Zotero Zotero software is free to download from the web, and runs on your computer with a connection to most web browsers. Zotero allows you to organize and share citations and reference lists, and store research documents.