Longwell, C. R. 1., & Longwell, C. R. 1. (1948). Physical geology (3. edition.). New York, New York: Willey.
Chicago Style CitationLongwell, Chester Ray 1887-1975, and Chester Ray 1887-1975 Longwell. Physical Geology. 3. edition. New York, New York: Willey, 1948.
MLA CitationLongwell, Chester Ray 1887-1975, and Chester Ray 1887-1975 Longwell. Physical Geology. 3. edition. New York, New York: Willey, 1948.
Warning: These citations may not always be 100% accurate.