APA (7th ed.) Citation

McIntyre, M. P. (1966). Physical geography (2nd ed.). Ronald Press Co.

Chicago Style (17th ed.) Citation

McIntyre, Michael P. Physical Geography. 2nd ed. New York: Ronald Press Co, 1966.

MLA (9th ed.) Citation

McIntyre, Michael P. Physical Geography. 2nd ed. Ronald Press Co, 1966.