United States. Bureau of the Census & United States. Department of Commerce. (1941). 16th census of the United States, 1940.: Population and housing. U.S. Department of Commerce, Bureau of the Census.
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census and United States. Department of Commerce. 16th Census of the United States, 1940.: Population and Housing. Washington: U.S. Department of Commerce, Bureau of the Census, 1941.
MLA (9th ed.) CitationUnited States. Bureau of the Census and United States. Department of Commerce. 16th Census of the United States, 1940.: Population and Housing. U.S. Department of Commerce, Bureau of the Census, 1941.
Warning: These citations may not always be 100% accurate.