Gaya APA

Brinkley, A. (2014). The Unfinished Nation : a concise history of the american people (Seventh Edition) (7th Ed.). America: Mc Graw Hiil.

Gaya MLA

Brinkley, Alan. "The Unfinished Nation : a concise history of the american people (Seventh Edition)". 7th Ed. America: Mc Graw Hiil, 2014. TEXT.