Dellenbaugh, F. S. (1902). The Romance of the Colorado River: The story of its discovery in 1540, with an account of the later explorations, and with special reference to the voyages of Powell through the line of the Great Canyons. G.P. Putnam's Sons, The Knickerbocker Press.
Chicago-Zitierstil (17. Ausg.)Dellenbaugh, Frederick Samuel. The Romance of the Colorado River: The Story of Its Discovery in 1540, with an Account of the Later Explorations, and with Special Reference to the Voyages of Powell Through the Line of the Great Canyons. New York: G.P. Putnam's Sons, The Knickerbocker Press, 1902.
MLA-Zitierstil (9. Ausg.)Dellenbaugh, Frederick Samuel. The Romance of the Colorado River: The Story of Its Discovery in 1540, with an Account of the Later Explorations, and with Special Reference to the Voyages of Powell Through the Line of the Great Canyons. G.P. Putnam's Sons, The Knickerbocker Press, 1902.