Cita APA (7a ed.)

Hartkamp, A. S., & Bar, C. v. (1998). Towards a European Civil Code (Second revised and expanded edition.). Ars Aequi Libri ; Kluwer Law International.

Cita Chicago Style (17a ed.)

Hartkamp, A. S., y Christian von Bar. Towards a European Civil Code. Second revised and expanded edition. Nijmegen : The Hague [etc.]: Ars Aequi Libri ; Kluwer Law International, 1998.

Cita MLA (9a ed.)

Hartkamp, A. S., y Christian von Bar. Towards a European Civil Code. Second revised and expanded edition. Ars Aequi Libri ; Kluwer Law International, 1998.