APA (7th ed.) Citation

Morris, J. W., & Freeman, O. W. (1972). World geography (Third edition.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Morris, John W., and Otis Willard Freeman. World Geography. Third edition. New York: McGraw-Hill, 1972.

MLA (9th ed.) Citation

Morris, John W., and Otis Willard Freeman. World Geography. Third edition. McGraw-Hill, 1972.