United States. Bureau of the Census. (1981). Census of population and housing, 1980: Summary tape file 1 : technical documentation. U.S. Dept. of Commerce, Bureau of the Census.
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. Census of Population and Housing, 1980: Summary Tape File 1 : Technical Documentation. Washington, D.C.: U.S. Dept. of Commerce, Bureau of the Census, 1981.
MLA (8th ed.) CitationUnited States. Bureau of the Census. Census of Population and Housing, 1980: Summary Tape File 1 : Technical Documentation. U.S. Dept. of Commerce, Bureau of the Census, 1981.
Warning: These citations may not always be 100% accurate.