APA (7th ed.) Citation

Gardner, E. S. (1965). Hunting lost mines by helicopter. Morrow.

Chicago Style (17th ed.) Citation

Gardner, Erle Stanley. Hunting Lost Mines by Helicopter. New York: Morrow, 1965.

MLA (9th ed.) Citation

Gardner, Erle Stanley. Hunting Lost Mines by Helicopter. Morrow, 1965.

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