APA (7th ed.) Zitazioa

Atiyah, P. S. (1981). Promises, morals, and law. Clarendon Press.

Chicago Style (17th ed.) Zitazioa

Atiyah, P. S. Promises, Morals, and Law. Oxford: Clarendon Press, 1981.

MLA (9th ed.) Zitazioa

Atiyah, P. S. Promises, Morals, and Law. Clarendon Press, 1981.