APA (7th ed.) Citation

Case, E. C., & Bergsmark, D. R. (1949). College geography (3rd ed. rev.). J. Wiley.

Chicago Style (17th ed.) Citation

Case, Earl Clark, and Daniel Rockman Bergsmark. College Geography. 3rd ed. rev. New York: J. Wiley, 1949.

MLA (9th ed.) Citation

Case, Earl Clark, and Daniel Rockman Bergsmark. College Geography. 3rd ed. rev. J. Wiley, 1949.