Cita APA

Montgomery, C. W. (1986). Environmental geology (2nd ed.). W.C. Brown.

Citación estilo Chicago

Montgomery, Carla W. Environmental Geology. 2nd ed. Dubuque, Iowa: W.C. Brown, 1986.

Cita MLA

Montgomery, Carla W. Environmental Geology. 2nd ed. W.C. Brown, 1986.