APA (7th ed.) Citation

United States. Bureau of the Census. (1979). United States foreign trade. [U.S. Dept. of Commerce, Bureau of the Census].

Chicago Style (17th ed.) Citation

United States. Bureau of the Census. United States Foreign Trade. [Washington, D.C.]: [U.S. Dept. of Commerce, Bureau of the Census], 1979.

MLA (9th ed.) Citation

United States. Bureau of the Census. United States Foreign Trade. [U.S. Dept. of Commerce, Bureau of the Census], 1979.