APA (7th ed.) Citation

Williston, S. (1978). A treatise on the law of contracts (3. ed.). Baker, Voorhis.

Chicago Style (17th ed.) Citation

Williston, Samuel. A Treatise on the Law of Contracts. 3. ed. Mount Kisco, NY: Baker, Voorhis, 1978.

MLA (9th ed.) Citation

Williston, Samuel. A Treatise on the Law of Contracts. 3. ed. Baker, Voorhis, 1978.