APA (7th ed.) Citation

Gough, J. W. (1957). The social contract, a critical study of its development (2d ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Gough, J. W. The Social Contract, a Critical Study of Its Development. 2d ed. Oxford: Clarendon Press, 1957.

MLA (9th ed.) Citation

Gough, J. W. The Social Contract, a Critical Study of Its Development. 2d ed. Clarendon Press, 1957.