Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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