APA (7th ed.) Citation

Society for Mining, Metallurgy, and Exploration (U.S.), Cope, L. W., & Rice, L. R. (1992). Practical placer mining. Society for Mining, Metallurgy, and Exploration.

Chicago Style (17th ed.) Citation

Society for Mining, Metallurgy, and Exploration (U.S.), Louis W. Cope, and Lee R. Rice. Practical Placer Mining. Littleton, Col.: Society for Mining, Metallurgy, and Exploration, 1992.

MLA (9th ed.) Citation

Society for Mining, Metallurgy, and Exploration (U.S.), et al. Practical Placer Mining. Society for Mining, Metallurgy, and Exploration, 1992.