APA (7th ed.) Zitazioa

GOUGH, J. (1957). The social contract: A critical study of its development. Clarendon press.

Chicago Style (17th ed.) Zitazioa

GOUGH, J.W. The Social Contract: A Critical Study of Its Development. Oxford: Clarendon press, 1957.

MLA (9th ed.) Zitazioa

GOUGH, J.W. The Social Contract: A Critical Study of Its Development. Clarendon press, 1957.