Cita APA (7th ed.)

Kennan, G. F. (1951). American diplomacy 1900-1950. New American.

Cita Chicago (17th ed.)

Kennan, George F. American Diplomacy 1900-1950. Nueva York: New American, 1951.

Cita MLA (9th ed.)

Kennan, George F. American Diplomacy 1900-1950. New American, 1951.