Powell, J. W. 1., Porter, E. 1., & Fowler, D. D. 1. (1969). Down the Colorado: Diary of the first trip through the Grand Canyon, 1869 (1. edition.). New York: E. P. Dutton & Co., Inc..
Chicago Style CitationPowell, John Wesley 1834-1902, Eliot 1901-1990 Porter, and Don D. 1936- Fowler. Down the Colorado: Diary of the First Trip Through the Grand Canyon, 1869. 1. edition. New York: E. P. Dutton & Co., Inc., 1969.
MLA CitationPowell, John Wesley 1834-1902, Eliot 1901-1990 Porter, and Don D. 1936- Fowler. Down the Colorado: Diary of the First Trip Through the Grand Canyon, 1869. 1. edition. New York: E. P. Dutton & Co., Inc., 1969.
Warning: These citations may not always be 100% accurate.