Gaya APA

Brinkley, A. (2014). The Unfinished Nation : a concise history of the american people (7th.Ed). United States: Mc Graw-Hill.

Gaya MLA

Brinkley, Alan. "The Unfinished Nation : a concise history of the american people". 7th.Ed United States: Mc Graw-Hill, 2014. Text.