Cita APA (7a ed.)

Commission on European Contract Law, Lando, O., & Beale, H. (2000). Principles of European contract law: Parts I and II (Combined and rev.). Kluwer Law International.

Cita Chicago Style (17a ed.)

Commission on European Contract Law, Ole Lando, y Hugh Beale. Principles of European Contract Law: Parts I and II. Combined and rev. The Hague ; Boston: Kluwer Law International, 2000.

Cita MLA (9a ed.)

Commission on European Contract Law, et al. Principles of European Contract Law: Parts I and II. Combined and rev. Kluwer Law International, 2000.