Burgin, L. B. (1976). Time required in developing selected Arizona copper mines. U.S. Dept. of the Interior, Bureau of Mines : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationBurgin, Lorraine B. Time Required in Developing Selected Arizona Copper Mines. Washington: U.S. Dept. of the Interior, Bureau of Mines : for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1976.
MLA (8th ed.) CitationBurgin, Lorraine B. Time Required in Developing Selected Arizona Copper Mines. U.S. Dept. of the 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.