APA (7th ed.) Citation

Jones, C. F., & Darkenwald, G. G. (1965). Economic geography (3rd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Jones, Clarence Fielden, and Gordon Gerald Darkenwald. Economic Geography. 3rd ed. New York: Macmillan, 1965.

MLA (9th ed.) Citation

Jones, Clarence Fielden, and Gordon Gerald Darkenwald. Economic Geography. 3rd ed. Macmillan, 1965.