Kolko, G. (1969). The roots of american foreign policy: An analysis of power and purpose. Beacon.
Citazione stile Chigago Style (17a edizione)Kolko, Gabriel. The Roots of American Foreign Policy: An Analysis of Power and Purpose. Boston: Beacon, 1969.
Citatione MLA (9a ed.)Kolko, Gabriel. The Roots of American Foreign Policy: An Analysis of Power and Purpose. Beacon, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.