Whether you choose to quote, summarize, or paraphrase sources you use in your research paper, you must cite each one. For guidelines and examples, look here:
If you use online citation formatters provided free on the internet or within a library database. Remember that computer generated citations are not foolproof. Be sure to review them for accuracy.
This video has good tips for Using a Citation from a Citation Generator.
If you are writing a long paper or thesis and want help organizing your sources and citations, try Zotero or EndNote, both of which the library supports.
For an article republished in a book that is available in a database--such as those from Gale Literature--you will be using three containers. They are a periodical (journal in this example), a book, and a database. The example follows the standard steps.
Author Name(s) in Parenthetical Citation:
"Wisconsin has over 600 varieties of cheese" (Trudier).
Author Name(s) in Your Text
According to Trudier, "Wisconsin has over 600 varieties of cheese."