APA (7th ed.) Citation

McGowen, A. (1973). The extraction of free gold. H. G. Carson Enterprises.

Chicago Style (17th ed.) Citation

McGowen, Al. The Extraction of Free Gold. Boulder, Colo.: H. G. Carson Enterprises, 1973.

MLA (8th ed.) Citation

McGowen, Al. The Extraction of Free Gold. H. G. Carson Enterprises, 1973.

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