APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

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