1977 census of service industries.
APA Citation
United States. Bureau of the Census. (1979). 1977 census of service industries. Washington: U.S. Dept. of Commerce, Bureau of the Census : for sale by Supt. of Docs., U.S. Govt. Print. Off..
MLA Citation
United States. Bureau of the Census. 1977 Census of Service Industries. Washington: U.S. Dept. of Commerce, Bureau of the Census : for sale by Supt. of Docs., U.S. Govt. Print. Off., 1979.
Warning: These citations may not always be complete (especially for serials).