APA (7th ed.) Citation

Kötz, H., Flessner, A., & Weir, T. (1998). European contract law. Clarendon Press.

Chicago Style (17th ed.) Citation

Kötz, Hein, Axel Flessner, and Tony Weir. European Contract Law. Oxford: Clarendon Press, 1998.

MLA (9th ed.) Citation

Kötz, Hein, et al. European Contract Law. Clarendon Press, 1998.