Dohrs, F. E., & Sommers, L. M. (1967). Introduction to geography: Selected readings. New York: Crowell.
Chicago Style CitationDohrs, Fred E., and Lawrence M. Sommers. Introduction to Geography: Selected Readings. New York: Crowell, 1967.
MLA CitationDohrs, Fred E., and Lawrence M. Sommers. Introduction to Geography: Selected Readings. New York: Crowell, 1967.
Warning: These citations may not always be 100% accurate.