APA-viite (7. p.)

Gilluly, J., & Waters, A. C. (1968). Principles of Geology (3rd.ed.). W.H. Freeman & Co..

Chicago-viite (17. p.)

Gilluly, James, ja Aaron C. Waters. Principles of Geology. 3rd.ed. San Francisco: W.H. Freeman & Co., 1968.

MLA-viite (9. p.)

Gilluly, James, ja Aaron C. Waters. Principles of Geology. 3rd.ed. W.H. Freeman & Co., 1968.