United States. Bureau of Mines. (1976). Mineral facts and problems (1975 ed.). Dept. of Interior, Bureau of Mines : for sale by the Supt. of Docs., U.S. Govt. Print. Off..
Chicago Style (17th ed.) CitationUnited States. Bureau of Mines. Mineral Facts and Problems. 1975 ed. [Washington]: Dept. of Interior, Bureau of Mines : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976.
MLA (8th ed.) CitationUnited States. Bureau of Mines. Mineral Facts and Problems. 1975 ed. Dept. of Interior, Bureau of Mines : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976.
Warning: These citations may not always be 100% accurate.