Cita APA (7a ed.)

Edited by Vocke , W. . C. (1976). American foreign policy: An analytical approach. The Free Pr..

Cita Chicago Style (17a ed.)

Edited by Vocke , William C. American Foreign Policy: An Analytical Approach. New York: The Free Pr., 1976.

Cita MLA (9a ed.)

Edited by Vocke , William C. American Foreign Policy: An Analytical Approach. The Free Pr., 1976.