Nilsen, D. N., Jong, B. W., & Stubbs, A. M. (1991). Copper extraction from aqueous solutions with liquid emulsion membranes: A preliminary laboratory study. U.S. Dept. of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationNilsen, D. N., B. W. Jong, and A. M. Stubbs. Copper Extraction from Aqueous Solutions with Liquid Emulsion Membranes: A Preliminary Laboratory Study. [Washington, D.C]: U.S. Dept. of the Interior, Bureau of Mines, 1991.
MLA (9th ed.) CitationNilsen, D. N., et al. Copper Extraction from Aqueous Solutions with Liquid Emulsion Membranes: A Preliminary Laboratory Study. U.S. Dept. of the Interior, Bureau of Mines, 1991.
Warning: These citations may not always be 100% accurate.