Cooper, C. L. (1936). Mining and milling methods and costs at the Yellow Aster mine, Randsburg, Calif. United States Bureau of Mines. Information Circular, 6900, 1.
Chicago Style (17th ed.) CitationCooper, C. L. "Mining and Milling Methods and Costs at the Yellow Aster Mine, Randsburg, Calif." United States Bureau of Mines. Information Circular 6900 (1936): 1.
MLA (9th ed.) CitationCooper, C. L. "Mining and Milling Methods and Costs at the Yellow Aster Mine, Randsburg, Calif." United States Bureau of Mines. Information Circular, vol. 6900, 1936, p. 1.
Warning: These citations may not always be 100% accurate.