APA (7th ed.) Citation

Foley, D., Utgard, R. O., & McKenzie, G. D. (1999). Investigations in environmental geology (2nd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Foley, Duncan, Russell O. Utgard, and Garry D. McKenzie. Investigations in Environmental Geology. 2nd ed. Upper Saddle River, N.J.: Prentice Hall, 1999.

MLA (8th ed.) Citation

Foley, Duncan, et al. Investigations in Environmental Geology. 2nd ed. Prentice Hall, 1999.