Crane, W. R. (1929). Mining methods and practice in the Michigan copper mines. For sale by the Superintendent of Documents.
Chicago Style (17th ed.) CitationCrane, Walter R. Mining Methods and Practice in the Michigan Copper Mines. Washington, D.C.: For sale by the Superintendent of Documents, 1929.
MLA (8th ed.) CitationCrane, Walter R. Mining Methods and Practice in the Michigan Copper Mines. For sale by the Superintendent of Documents, 1929.
Warning: These citations may not always be 100% accurate.