APA (7th ed.) Citation

Shenon, P. J., Reed, J. C., & Williams, M. O. (1936). Down Idaho's River of No Return. National Geographic Society.

Chicago Style (17th ed.) Citation

Shenon, Philip J., John C. Reed, and Maynard O. Williams. Down Idaho's River of No Return. [Washington, D.C.: National Geographic Society, 1936.

MLA (8th ed.) Citation

Shenon, Philip J., et al. Down Idaho's River of No Return. National Geographic Society, 1936.

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