APA (7th ed.) Citation

Warburton, N. (1999). Philosophy: The basics (Third edition.). Routledge.

Chicago Style (17th ed.) Citation

Warburton, Nigel. Philosophy: The Basics. Third edition. London ; New York: Routledge, 1999.

MLA (8th ed.) Citation

Warburton, Nigel. Philosophy: The Basics. Third edition. Routledge, 1999.