APA (7th ed.) Citation

Calamari, J. D., & Perillo, . J. M. (1978). Cases and problems on contracts. West Publishing Co.

Chicago Style (17th ed.) Citation

Calamari, John D., and Joseph M. Perillo. Cases and Problems on Contracts. St. Paul, Minnesota: West Publishing Co, 1978.

MLA (9th ed.) Citation

Calamari, John D., and Joseph M. Perillo. Cases and Problems on Contracts. West Publishing Co, 1978.