United States. Bureau of the Census. (1980). 1977 census of mineral industries: Industry series, nonmetallic minerals (except fuels) services and miscellaneous nonmetallic minerals, except fuels. U.S. Dept. of Commerce, Bureau of the Census : For sale by Supt. of Docs., U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. 1977 Census of Mineral Industries: Industry Series, Nonmetallic Minerals (except Fuels) Services and Miscellaneous Nonmetallic Minerals, Except Fuels. [Washington, D.C.?]: U.S. Dept. of Commerce, Bureau of the Census : For sale by Supt. of Docs., U.S. G.P.O., 1980.
MLA (8th ed.) CitationUnited States. Bureau of the Census. 1977 Census of Mineral Industries: Industry Series, Nonmetallic Minerals (except Fuels) Services and Miscellaneous Nonmetallic Minerals, Except Fuels. U.S. Dept. of Commerce, Bureau of the Census : For sale by Supt. of Docs., U.S. G.P.O., 1980.