O'Grady, J. P. (1993). Pilgrims to the wild: Everett Ruess, Henry David Thoreau, John Muir, Clarence King, Mary Austin. University of Utah Press.
Chicago Style (17th ed.) CitationO'Grady, John P. Pilgrims to the Wild: Everett Ruess, Henry David Thoreau, John Muir, Clarence King, Mary Austin. Salt Lake City: University of Utah Press, 1993.
MLA (8th ed.) CitationO'Grady, John P. Pilgrims to the Wild: Everett Ruess, Henry David Thoreau, John Muir, Clarence King, Mary Austin. University of Utah Press, 1993.
Warning: These citations may not always be 100% accurate.