APA (7th ed.) Citation

MacFall, R. P. (1975). Gem hunter's guide: How to find and identify gem minerals (5th rev. ed.). T. Y. Crowell.

Chicago Style (17th ed.) Citation

MacFall, Russell P. Gem Hunter's Guide: How to Find and Identify Gem Minerals. 5th rev. ed. New York: T. Y. Crowell, 1975.

MLA (9th ed.) Citation

MacFall, Russell P. Gem Hunter's Guide: How to Find and Identify Gem Minerals. 5th rev. ed. T. Y. Crowell, 1975.