APA (7th ed.) Citation

Lutgens, F. K., & Tarbuck, E. J. (2009). Essentials of geology (10th ed.). Pearson Prentice Hall.

Chicago Style (17th ed.) Citation

Lutgens, Frederick K., and Edward J. Tarbuck. Essentials of Geology. 10th ed. Upper Saddle River, N.J: Pearson Prentice Hall, 2009.

MLA (9th ed.) Citation

Lutgens, Frederick K., and Edward J. Tarbuck. Essentials of Geology. 10th ed. Pearson Prentice Hall, 2009.