It comes after the quotations. Further CommentIt depends upon whether the question mark is part of the quotation (1), or whether it applies to a sentence containing the quotation (2). That is:1. "Can...
There is a difference between US and British/Canadian punctuation styles. In the US Trailing periods and commas always appear inside the quotation marks ex. "Let's go to the zoo."ex. The spelling of...
In American English, the period is placed before the closing quotation mark. In British English, the period is placed outside of the closing quotation mark.