APA-Zitierstil (7. Ausg.)

Whitney, D. C., & Whitney, R. V. (1990). The American presidents (7th ed.). Prentice Hall Press.

Chicago-Zitierstil (17. Ausg.)

Whitney, David C., und Robin Vaughn Whitney. The American Presidents. 7th ed. New York: Prentice Hall Press, 1990.

MLA-Zitierstil (9. Ausg.)

Whitney, David C., und Robin Vaughn Whitney. The American Presidents. 7th ed. Prentice Hall Press, 1990.