APA (7th ed.) Citation

Copleston, F. (1993). A history of philosophy. Doubleday.

Chicago Style (17th ed.) Citation

Copleston, Frederick. A History of Philosophy. New York ; London: Doubleday, 1993.

MLA (8th ed.) Citation

Copleston, Frederick. A History of Philosophy. Doubleday, 1993.

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