1970 census of housing.
APA Citation
United States. Bureau of the Census. (1972). 1970 census of housing. [Washington: For sale by the Supt. of Docs., U.S. Govt. Print Off..
MLA Citation
United States. Bureau of the Census. 1970 Census of Housing. [Washington: For sale by the Supt. of Docs., U.S. Govt. Print Off., 1972.
Warning: These citations may not always be complete (especially for serials).