mavii

When a quotation ends a sentence and the parenthetical citation is at the ... the period should go after the citation because the citation belongs to that sentence. Example: In “Synthetic Biology–Putting Engineering into Biology,” Heinemann and ...

Most often, commas and periods go within the quotation marks, but there are some forms of punctuation and examples that go outside of ... This pertains to dialogue without parenthetical citation at the end of the sentence. With a question mark, the ...