APA (7th ed.) Citation

MacFall, R. P. (1963). Gem hunter's guide: The complete handbook for the amateur collector of gem minerals (Rev. ed.). Crowell.

Chicago Style (17th ed.) Citation

MacFall, Russell P. Gem Hunter's Guide: The Complete Handbook for the Amateur Collector of Gem Minerals. Rev. ed. New York: Crowell, 1963.

MLA (9th ed.) Citation

MacFall, Russell P. Gem Hunter's Guide: The Complete Handbook for the Amateur Collector of Gem Minerals. Rev. ed. Crowell, 1963.