Cita APA (7a ed.)

Maddox, R. J. (1981). American History (6th ed.). The Dushkin Publishing Group.

Cita Chicago Style (17a ed.)

Maddox, Robert James. American History. 6th ed. Guilford: The Dushkin Publishing Group, 1981.

Cita MLA (9a ed.)

Maddox, Robert James. American History. 6th ed. The Dushkin Publishing Group, 1981.