APA Citation

Freeman, O. W. (1959). Essentials of geography (2a. ed.). New York: McGraw-Hill.

Chicago Style Citation

Freeman, Otis W. Essentials of Geography. 2a. ed. New York: McGraw-Hill, 1959.

MLA Citation

Freeman, Otis W. Essentials of Geography. 2a. ed. New York: McGraw-Hill, 1959.

Warning: These citations may not always be 100% accurate.