Sulzberger, C. L. (1959). What's wrong with U.S. foreign policy. Harcourt, Brace.
Cita Chicago (17th ed.)Sulzberger, Cyrus Leo. What's Wrong with U.S. Foreign Policy. New York: Harcourt, Brace, 1959.
Cita MLA (9th ed.)Sulzberger, Cyrus Leo. What's Wrong with U.S. Foreign Policy. Harcourt, Brace, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.