APA (7. basım) Alıntı

Hirschfield, R. S. (1968). The power of the Presidency: Concepts and controversy. Atherton Press.

Chicago Style (17. basım) Atıf

Hirschfield, Robert S. The Power of the Presidency: Concepts and Controversy. New York: Atherton Press, 1968.

MLA (9th ed.) Atıf

Hirschfield, Robert S. The Power of the Presidency: Concepts and Controversy. Atherton Press, 1968.