APA Citation

Lutgens, F. K., Tarbuck, . E. J., & Tasa, D. Essentials of geology.

Chicago Style Citation

Lutgens, Frederick K., Edward J. Tarbuck, and Dennis Tasa. Essentials of Geology.

MLA Citation

Lutgens, Frederick K., Edward J. Tarbuck, and Dennis Tasa. Essentials of Geology.

Warning: These citations may not always be 100% accurate.