When the author's name is provided in parentheses, only the last name is given.
There is no punctuation between the author's name and the page number.
The parenthetical citation is placed after the borrowed material but before the period at the end of the sentence.
If you are using more than one work by the same author, include a shortened version of the title in the citation. For example, your citation for the quotation above would be (Coontz, Really Are 39). Note that a comma appears between the author's name and the title.