APA (7th ed.) Citation

Boucher, D., & Kelly, P. J. (2003). Political thinkers: From Socrates to the present. Oxford University Press.

Chicago Style (17th ed.) Citation

Boucher, David, and Paul Joseph Kelly. Political Thinkers: From Socrates to the Present. New York: Oxford University Press, 2003.

MLA (9th ed.) Citation

Boucher, David, and Paul Joseph Kelly. Political Thinkers: From Socrates to the Present. Oxford University Press, 2003.