APA-viite (7. p.)

Lutgens, F. K., & Tarbuck, E. J. (2003). Essentials of geology (8th ed.). Prentice Hall.

Chicago-viite (17. p.)

Lutgens, Frederick K., ja Edward J. Tarbuck. Essentials of Geology. 8th ed. Upper Saddle River, N.J: Prentice Hall, 2003.

MLA-viite (9. p.)

Lutgens, Frederick K., ja Edward J. Tarbuck. Essentials of Geology. 8th ed. Prentice Hall, 2003.