APA (7th ed.) Citation

Muller, R. A., & Oberlander, T. M. (1984). Physical geography today: A portrait of a planet (3rd ed.). Random House.

Chicago Style (17th ed.) Citation

Muller, Robert A., and Theodore M. Oberlander. Physical Geography Today: A Portrait of a Planet. 3rd ed. New York: Random House, 1984.

MLA (8th ed.) Citation

Muller, Robert A., and Theodore M. Oberlander. Physical Geography Today: A Portrait of a Planet. 3rd ed. Random House, 1984.