Parkman, F. 1., & Parkman, F. 1. (1982). The Oregon trail. New York, New York: Penguin Books.
Chicago Style CitationParkman, Francis 1823-1893, and Francis 1823-1893 Parkman. The Oregon Trail. New York, New York: Penguin Books, 1982.
MLA CitationParkman, Francis 1823-1893, and Francis 1823-1893 Parkman. The Oregon Trail. New York, New York: Penguin Books, 1982.
Warning: These citations may not always be 100% accurate.