Cita APA (7th ed.)

Simpson, L. P. (1954). Handbook of the law of contracts. West Pub. Co.

Cita Chicago (17th ed.)

Simpson, Laurence Packer. Handbook of the Law of Contracts. St. Paul: West Pub. Co, 1954.

Cita MLA (9th ed.)

Simpson, Laurence Packer. Handbook of the Law of Contracts. West Pub. Co, 1954.