Guggenheim, M., & Sullivan, J. D. (1930). Acceleration of extraction of soluble copper from leached ores. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationGuggenheim, Morris, and John D. Sullivan. Acceleration of Extraction of Soluble Copper from Leached Ores. [Washington?]: U.S. Government Printing Office, 1930.
MLA (9th ed.) CitationGuggenheim, Morris, and John D. Sullivan. Acceleration of Extraction of Soluble Copper from Leached Ores. U.S. Government Printing Office, 1930.
Warning: These citations may not always be 100% accurate.