The following are good web resources to help you learn citation formatting, view citation examples, and more.
Citation management tools enable researchers to capture information about research materials, create bibliographies, add footnotes, and manage research collections. Some citation management tools also make it easy to share references with other researchers.
Zotero is a free tool that will help you collect, organize and manage citations.
Mendeley is a tool that helps you collect, organize, and manage citations. It also let's you sync your home library with your web account. It helps you share your citations with others and search the Mendeley Community's papers.
For more information about Citation Management Tools, be sure to check out the Manage Citations guide.