APA (7th ed.) Citation

Baggini, J., & Stangroom, J. (2004). Great thinkers A-Z. Continnum.

Chicago Style (17th ed.) Citation

Baggini, Julian, and Jeremy Stangroom. Great Thinkers A-Z. New York, New York: Continnum, 2004.

MLA (9th ed.) Citation

Baggini, Julian, and Jeremy Stangroom. Great Thinkers A-Z. Continnum, 2004.