APA (7th ed.) Citation

United States. Bureau of the Census. (1993). 1990 census of population. U.S. Department of Commerce, Economics and Statistics Administration, Bureau of the Census : For sale by the Supt. of Docs., U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Bureau of the Census. 1990 Census of Population. Washington, DC: U.S. Department of Commerce, Economics and Statistics Administration, Bureau of the Census : For sale by the Supt. of Docs., U.S. G.P.O., 1993.

MLA (9th ed.) Citation

United States. Bureau of the Census. 1990 Census of Population. U.S. Department of Commerce, Economics and Statistics Administration, Bureau of the Census : For sale by the Supt. of Docs., U.S. G.P.O., 1993.