Cita APA

Brinkley, A. (1997). The unfinished nation: A concise history of the American people (2nd ed.). McGraw-Hill.

Citación estilo Chicago

Brinkley, Alan. The Unfinished Nation: A Concise History of the American People. 2nd ed. New York: McGraw-Hill, 1997.

Cita MLA

Brinkley, Alan. The Unfinished Nation: A Concise History of the American People. 2nd ed. McGraw-Hill, 1997.