Citazione Stile APA (7a Edizione)

Hustrulid, W. A., McCarter, M. A., & Van Zyl, D. J. A. (2001). Slope stability in surface mining (1a. ed.). Society for Mining Metallurgy.

Citazione stile Chigago Style (17a edizione)

Hustrulid, William A., Michael A. McCarter, e Dirk J. A. Van Zyl. Slope Stability in Surface Mining. 1a. ed. Englewood Cliffs: Society for Mining Metallurgy, 2001.

Citatione MLA (9a ed.)

Hustrulid, William A., et al. Slope Stability in Surface Mining. 1a. ed. Society for Mining Metallurgy, 2001.