APA Style

Hopkins, Virginia. (1985). Portraits of America : the Colorado River . New Jersey: Chartwell Books.

Chicago Style

Hopkins, Virginia. Portraits of America : the Colorado River. New Jersey: Chartwell Books, 1985. Text.

MLA Style

Hopkins, Virginia. Portraits of America : the Colorado River. New Jersey: Chartwell Books, 1985. Text.

Turabian Style

Hopkins, Virginia. Portraits of America : the Colorado River. New Jersey: Chartwell Books, 1985. Print.