APA (7th ed.) Citation

Morris, J. W., & Freeman, O. W. (1972). World geography (3d ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Morris, John W., and Otis Willard Freeman. World Geography. 3d ed. New York: McGraw-Hill, 1972.

MLA (8th ed.) Citation

Morris, John W., and Otis Willard Freeman. World Geography. 3d ed. McGraw-Hill, 1972.