APA (7th ed.) Citation

Havighurst, H. C. (1950). Cases and materials on the law of contracts (2d ed.). Callaghan.

Chicago Style (17th ed.) Citation

Havighurst, HArold Canfield. Cases and Materials on the Law of Contracts. 2d ed. Chicago: Callaghan, 1950.

MLA (9th ed.) Citation

Havighurst, HArold Canfield. Cases and Materials on the Law of Contracts. 2d ed. Callaghan, 1950.