Cita APA (7th ed.)

Kolko, G. (1969). The roots of american foreign policy: An analysis of power and purpose. Beacon.

Cita Chicago (17th ed.)

Kolko, Gabriel. The Roots of American Foreign Policy: An Analysis of Power and Purpose. Boston: Beacon, 1969.

Cita MLA (9th ed.)

Kolko, Gabriel. The Roots of American Foreign Policy: An Analysis of Power and Purpose. Beacon, 1969.