APA (7th ed.) Citation

McKenzie, G. D., & Utgard, R. O. (1975). Man and his physical environment; readings in environmental geology (2nd ed.). Burgess Pub.

Chicago Style (17th ed.) Citation

McKenzie, Garry D., and Russell O. Utgard. Man and His Physical Environment; Readings in Environmental Geology. 2nd ed. Minneapolis: Burgess Pub, 1975.

MLA (9th ed.) Citation

McKenzie, Garry D., and Russell O. Utgard. Man and His Physical Environment; Readings in Environmental Geology. 2nd ed. Burgess Pub, 1975.