APA (7th ed.) Citation

United States. Department of State. (1940). Foreign relations of the United States. Diplomatic papers, 1940. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of State. Foreign Relations of the United States. Diplomatic Papers, 1940. Washington: [publisher not identified], 1940.

MLA (9th ed.) Citation

United States. Department of State. Foreign Relations of the United States. Diplomatic Papers, 1940. [publisher not identified], 1940.

Warning: These citations may not always be 100% accurate.