Hook, S. W. (2008). U.S. foreign policy: The paradox of world power (2nd ed.). CQ Press.
Cita Chicago (17th ed.)Hook, Steven W. U.S. Foreign Policy: The Paradox of World Power. 2nd ed. Washington, D.C: CQ Press, 2008.
Cita MLA (9th ed.)Hook, Steven W. U.S. Foreign Policy: The Paradox of World Power. 2nd ed. CQ Press, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.