Calamari, J. D., & Perillo, J. M. (2010). Contracts (5th ed.). Thomson/West.
芝加哥风格引文Calamari, John D., 与 Joseph M. Perillo. Contracts. 5th ed. St. Paul, MN: Thomson/West, 2010.
MLA引文Calamari, John D., 与 Joseph M. Perillo. Contracts. 5th ed. Thomson/West, 2010.
警告：这些引文格式不一定是100％准确.