Cita APA (7th ed.)

(1941). Documents on American foreign relations: July 1940 - June 1941. World Peace Foundation.

Cita Chicago (17th ed.)

Documents on American Foreign Relations: July 1940 - June 1941. Boston: World Peace Foundation, 1941.

Cita MLA (9th ed.)

Documents on American Foreign Relations: July 1940 - June 1941. World Peace Foundation, 1941.

Atenció: Aquestes cites poden no estar 100% correctes.