Powell, J. W. (1957). The exploration of the Colorado River (Abridged from the 1st ed. of 1875. With an introd. by Wallace Stegner.). University of Chicago Press.
Citace podle Chicago (17th ed.)Powell, John Wesley. The Exploration of the Colorado River. Abridged from the 1st ed. of 1875. With an introd. by Wallace Stegner. [Chicago]: University of Chicago Press, 1957.
Citace podle MLA (8th ed.)Powell, John Wesley. The Exploration of the Colorado River. Abridged from the 1st ed. of 1875. With an introd. by Wallace Stegner. University of Chicago Press, 1957.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..