Citazione Stile APA (7a Edizione)

Monroe, J. S., Wicander, R., & Hazlett, R. W. (2007). Physical geology: Exploring the Earth (6th ed.). Thomson Brooks/Cole.

Citazione stile Chigago Style (17a edizione)

Monroe, James Stewart, Reed Wicander, e Richard W. Hazlett. Physical Geology: Exploring the Earth. 6th ed. Belmont, Calif: Thomson Brooks/Cole, 2007.

Citatione MLA (9a ed.)

Monroe, James Stewart, et al. Physical Geology: Exploring the Earth. 6th ed. Thomson Brooks/Cole, 2007.