United States. Bureau of Mines & Markon, G. (1978). Mineral industries of Eastern Europe and the U.S.S.R. U.S. Dept. of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationUnited States. Bureau of Mines and George Markon. Mineral Industries of Eastern Europe and the U.S.S.R. [Washington]: U.S. Dept. of the Interior, Bureau of Mines, 1978.
MLA (9th ed.) CitationUnited States. Bureau of Mines and George Markon. Mineral Industries of Eastern Europe and the U.S.S.R. U.S. Dept. of the Interior, Bureau of Mines, 1978.
Warning: These citations may not always be 100% accurate.