APA (7th ed.) Citation

Chernicoff, S., & Fox, H. A. (2003). Essentials of geology (3rd ed.). Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Chernicoff, Stanley, and Haydn A. Fox. Essentials of Geology. 3rd ed. Boston New York: Houghton Mifflin Company, 2003.

MLA (8th ed.) Citation

Chernicoff, Stanley, and Haydn A. Fox. Essentials of Geology. 3rd ed. Houghton Mifflin Company, 2003.