APA (7th ed.) Citation

Kuhne, C. C., III. (2017). River master: John Wesley Powell's legendary exploration of the Colorado River and Grand Canyon. Countryman Press.

Chicago Style (17th ed.) Citation

Kuhne, Cecil C., III. River Master: John Wesley Powell's Legendary Exploration of the Colorado River and Grand Canyon. New York: Countryman Press, 2017.

MLA (9th ed.) Citation

Kuhne, Cecil C., III. River Master: John Wesley Powell's Legendary Exploration of the Colorado River and Grand Canyon. Countryman Press, 2017.