APA (7th ed.) Citation

Cohen, S. B. (2008). The Columbia gazetteer of the world (2., rev. ed.). Columbia Univ. Press.

Chicago Style (17th ed.) Citation

Cohen, Saul Bernard. The Columbia Gazetteer of the World. 2., rev. ed. New York: Columbia Univ. Press, 2008.

MLA (9th ed.) Citation

Cohen, Saul Bernard. The Columbia Gazetteer of the World. 2., rev. ed. Columbia Univ. Press, 2008.