Cita APA

Spanier, J. W. (1998). American foreign policy since World War II (4. edition.). Washington: Congressional Quarterly.

Citación estilo Chicago

Spanier, John W. American Foreign Policy Since World War II. 4. edition. Washington: Congressional Quarterly, 1998.

Cita MLA

Spanier, John W. American Foreign Policy Since World War II. 4. edition. Washington: Congressional Quarterly, 1998.

Precaución: Estas citas no son 100% exactas.