APA (7th ed.) Citation

Calamari, J. D., & Perillo, J. M. (2004). Contracts (4th ed.). Thomson/West.

Chicago Style (17th ed.) Citation

Calamari, John D., and Joseph M. Perillo. Contracts. 4th ed. St. Paul, MN: Thomson/West, 2004.

MLA (9th ed.) Citation

Calamari, John D., and Joseph M. Perillo. Contracts. 4th ed. Thomson/West, 2004.