Salisbury, H. B., Duchene, L. J., & Bilbrey, J. H. (1981). Recovery of copper and associated precious metals from electronic scrap. U.S. Dept. of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationSalisbury, H. B., L. J. Duchene, and Joseph H. Bilbrey. Recovery of Copper and Associated Precious Metals from Electronic Scrap. [Washington, D.C.?]: U.S. Dept. of the Interior, Bureau of Mines, 1981.
MLA (9th ed.) CitationSalisbury, H. B., et al. Recovery of Copper and Associated Precious Metals from Electronic Scrap. U.S. Dept. of the Interior, Bureau of Mines, 1981.
Warning: These citations may not always be 100% accurate.