APA (7th ed.) Citation

MacFall, R. P. (1980). Rock hunter's guide: How to find and identify collectible rocks. Crowell.

Chicago Style (17th ed.) Citation

MacFall, Russell P. Rock Hunter's Guide: How to Find and Identify Collectible Rocks. New York: Crowell, 1980.

MLA (9th ed.) Citation

MacFall, Russell P. Rock Hunter's Guide: How to Find and Identify Collectible Rocks. Crowell, 1980.

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