When a quote with citation ends a sentence, the period should go after the citation because the citation belongs to that sentence. Example: In “Synthetic Biology–Putting Engineering into Biology,” ...

With dialogue, specific punctuation is needed. Most often, commas and periods go within the quotation marks, but there are some forms of punctuation and examples that go outside of the quotation marks ...

Use double quotation marks (" ") to enclose phrases or entire sentences that were taken word for word from someone else. Quotation marks are not needed for paraphrasing. Example: The dog he brings on ...

The title of the book or article. The name of the author and his or her credentials, if known. A brief summary of what you will be quoting, followed by a colon. After you quote the source, rephrase ...