Cita APA (7a ed.)

Zimmermann, R. (1996). The Law of obligations: Roman foundations of the civilian tradition. Clarendon Press.

Cita Chicago Style (17a ed.)

Zimmermann, Reinhard. The Law of Obligations: Roman Foundations of the Civilian Tradition. Oxford: Clarendon Press, 1996.

Cita MLA (9a ed.)

Zimmermann, Reinhard. The Law of Obligations: Roman Foundations of the Civilian Tradition. Clarendon Press, 1996.