Cita APA (7a ed.)

Hartkamp, A., & Hondius, E. (2004). Towards a European Civil code (3th fully rev. and expanded ed.). Kluwer Academic.

Cita Chicago Style (17a ed.)

Hartkamp, Arthur, y Ewoud Hondius. Towards a European Civil Code. 3th fully rev. and expanded ed. Dordrecht [etc.]: Kluwer Academic, 2004.

Cita MLA (9a ed.)

Hartkamp, Arthur, y Ewoud Hondius. Towards a European Civil Code. 3th fully rev. and expanded ed. Kluwer Academic, 2004.