Cita APA (7th ed.)

Feis, H. (1964). Foreign aid and foreign policy. St. Martin's Press.

Cita Chicago (17th ed.)

Feis, Herbert. Foreign Aid and Foreign Policy. Nueva York: St. Martin's Press, 1964.

Cita MLA (9th ed.)

Feis, Herbert. Foreign Aid and Foreign Policy. St. Martin's Press, 1964.