APA (7th ed.) Citation

Hartkamp, A. S., & Betlem, G. (1994). Towards a European civil code. Ars Aequi Libri [u.a.].

Chicago Style (17th ed.) Citation

Hartkamp, Arthur S., and Gerrit Betlem. Towards a European Civil Code. Nijmegen [u.a.]: Ars Aequi Libri [u.a.], 1994.

MLA (9th ed.) Citation

Hartkamp, Arthur S., and Gerrit Betlem. Towards a European Civil Code. Ars Aequi Libri [u.a.], 1994.