United States. Bureau of the Census. (1943). Sixteenth census of the United States: 1940. U.S. Govt. Print. Off..
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. Sixteenth Census of the United States: 1940. Washington: U.S. Govt. Print. Off., 1943.
MLA (8th ed.) CitationUnited States. Bureau of the Census. Sixteenth Census of the United States: 1940. U.S. Govt. Print. Off., 1943.
Warning: These citations may not always be 100% accurate.