APA-Zitierstil (7. Ausg.)

Williston, S., & Lord, R. A. (1938). A treatise on the law of contracts (Rev. ed.). Lawyers Cooperative Publ.

Chicago-Zitierstil (17. Ausg.)

Williston, Samuel, und Richard A. Lord. A Treatise on the Law of Contracts. Rev. ed. Rochester, N.Y: Lawyers Cooperative Publ, 1938.

MLA-Zitierstil (9. Ausg.)

Williston, Samuel, und Richard A. Lord. A Treatise on the Law of Contracts. Rev. ed. Lawyers Cooperative Publ, 1938.