Sandoval, S. P., Pool, D. L., & Schultze, L. E. (1990). Effect of nonionic surfactants on chalcopyrite leaching under dump chemical conditions. United States. Dept. of the interior, Bureau of Mines.
Chicago Style (17th ed.) CitationSandoval, S. P., D. L. Pool, and L. E. Schultze. Effect of Nonionic Surfactants on Chalcopyrite Leaching Under Dump Chemical Conditions. [Washington]: United States. Dept. of the interior, Bureau of Mines, 1990.
MLA (9th ed.) CitationSandoval, S. P., et al. Effect of Nonionic Surfactants on Chalcopyrite Leaching Under Dump Chemical Conditions. United States. Dept. of the interior, Bureau of Mines, 1990.
Warning: These citations may not always be 100% accurate.