APA (7th ed.) Citation

Popkin, R. H. (1999). The Columbia history of Western philosophy. Columbia University Press.

Chicago Style (17th ed.) Citation

Popkin, Richard H. The Columbia History of Western Philosophy. New York: Columbia University Press, 1999.

MLA (8th ed.) Citation

Popkin, Richard H. The Columbia History of Western Philosophy. Columbia University Press, 1999.