United States. Bureau of the Census. (1972). 1970 census of population and housing. Washington, D.C.: U.S. Dept. of Commerce, Bureau of the Census : For sale by Supt. of Docs., U.S. G.P.O..
Chicago Style CitationUnited States. Bureau of the Census. 1970 Census of Population and Housing. Washington, D.C.: U.S. Dept. of Commerce, Bureau of the Census : For sale by Supt. of Docs., U.S. G.P.O., 1972.
MLA CitationUnited States. Bureau of the Census. 1970 Census of Population and Housing. Washington, D.C.: U.S. Dept. of Commerce, Bureau of the Census : For sale by Supt. of Docs., U.S. G.P.O., 1972.