APA (7th ed.) Citation

United States. Department of Commerce. Bureau of Statistics & ProQuest (Firm). (1940). Monthly summary of foreign commerce of the United States August 1940. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of Commerce. Bureau of Statistics and ProQuest (Firm). Monthly Summary of Foreign Commerce of the United States August 1940. Washington: [publisher not identified], 1940.

MLA (9th ed.) Citation

United States. Department of Commerce. Bureau of Statistics and ProQuest (Firm). Monthly Summary of Foreign Commerce of the United States August 1940. [publisher not identified], 1940.

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