Cita APA (7a ed.)

Jervis, R. (2005). American foreign policy in a new era. Routledge.

Cita Chicago Style (17a ed.)

Jervis, Robert. American Foreign Policy in a New Era. New York: Routledge, 2005.

Cita MLA (9a ed.)

Jervis, Robert. American Foreign Policy in a New Era. Routledge, 2005.