APA (7th ed.) Citation

United States. Bureau of the Census. (1933). Fifteenth census of the United States: 1930: Abstract of the fifteenth census of the United States. U.S. Govt. Print. Off..

Chicago Style (17th ed.) Citation

United States. Bureau of the Census. Fifteenth Census of the United States: 1930: Abstract of the Fifteenth Census of the United States. Washington, DC: U.S. Govt. Print. Off., 1933.

MLA (8th ed.) Citation

United States. Bureau of the Census. Fifteenth Census of the United States: 1930: Abstract of the Fifteenth Census of the United States. U.S. Govt. Print. Off., 1933.