United States. Bureau of Mines. (1977). Mining and mineral operations in the South-Central States: A visitor guide.
Chicago Style (17th ed.) CitationUnited States. Bureau of Mines. Mining and Mineral Operations in the South-Central States: A Visitor Guide. 1977.
MLA (9th ed.) CitationUnited States. Bureau of Mines. Mining and Mineral Operations in the South-Central States: A Visitor Guide. 1977.
Warning: These citations may not always be 100% accurate.