Cita APA (7a ed.)

Hustrulid, W. A., McCarter, M. K., & Van Zyl, D. J. A. (2009). Slope stability in surface mining. Society for Mining, Metallurgy, and Exploration.

Cita Chicago Style (17a ed.)

Hustrulid, W. A., M. K. McCarter, y Dirk J. A. Van Zyl. Slope Stability in Surface Mining. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 2009.

Cita MLA (8a ed.)

Hustrulid, W. A., et al. Slope Stability in Surface Mining. Society for Mining, Metallurgy, and Exploration, 2009.