APA (7th ed.) Citation

Varat, J. D., Cohen, W., & Amar, V. (2009). Constitutional law: Cases and materials (13th ed.). Foundation Press : Thomson Reuters.

Chicago Style (17th ed.) Citation

Varat, Jonathan D., William Cohen, and Vikram Amar. Constitutional Law: Cases and Materials. 13th ed. New York: Foundation Press : Thomson Reuters, 2009.

MLA (9th ed.) Citation

Varat, Jonathan D., et al. Constitutional Law: Cases and Materials. 13th ed. Foundation Press : Thomson Reuters, 2009.