APA (7th ed.) Citation

Pough, F. H., & Scovil, J. (1996). A Field guide to rocks and minerals (5th ed.). Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Pough, Frederick H., and Jeffrey Scovil. A Field Guide to Rocks and Minerals. 5th ed. Boston, New York: Houghton Mifflin Company, 1996.

MLA (8th ed.) Citation

Pough, Frederick H., and Jeffrey Scovil. A Field Guide to Rocks and Minerals. 5th ed. Houghton Mifflin Company, 1996.