Petralia, J. F., & Petralia, J. F. (1982). Gold! Gold!: Beginners handbook : how to prospect for gold (Rev.). San Francisco: Sierra Trading Post.
Chicago Style CitationPetralia, Joseph F., and Joseph F. Petralia. Gold! Gold!: Beginners Handbook : How to Prospect for Gold. Rev. San Francisco: Sierra Trading Post, 1982.
MLA CitationPetralia, Joseph F., and Joseph F. Petralia. Gold! Gold!: Beginners Handbook : How to Prospect for Gold. Rev. San Francisco: Sierra Trading Post, 1982.
Warning: These citations may not always be 100% accurate.