APA (7th ed.) Citation

Ray, D. K. (2007). Down the Colorado: The story of John Wesley Powell, the one-armed explorer. Francis Foster Books/Farrar, Straus and Giroux.

Chicago Style (17th ed.) Citation

Ray, Deborah Kogan. Down the Colorado: The Story of John Wesley Powell, the One-armed Explorer. New York: Francis Foster Books/Farrar, Straus and Giroux, 2007.

MLA (8th ed.) Citation

Ray, Deborah Kogan. Down the Colorado: The Story of John Wesley Powell, the One-armed Explorer. Francis Foster Books/Farrar, Straus and Giroux, 2007.

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