Cita APA (7th ed.)

Montgomery, C. W. (2006). Environmental geology (7th ed.). McGraw - Hill.

Cita Chicago (17th ed.)

Montgomery, Carl W. Environmental Geology. 7th ed. Boston: McGraw - Hill, 2006.

Cita MLA (9th ed.)

Montgomery, Carl W. Environmental Geology. 7th ed. McGraw - Hill, 2006.