Cita APA (7th ed.)

Monroe, J. S., & Wicander, R. (2005). Physical geology: Exploring the earth (5th ed.). Brooks/Cole-Thomson Learning.

Cita Chicago (17th ed.)

Monroe, James S., i Reed Wicander. Physical Geology: Exploring the Earth. 5th ed. Pacific Grove, Calif: Brooks/Cole-Thomson Learning, 2005.

Cita MLA (9th ed.)

Monroe, James S., i Reed Wicander. Physical Geology: Exploring the Earth. 5th ed. Brooks/Cole-Thomson Learning, 2005.