APA (7th ed.) Citation

Dworkin, R. M., & Title. (1977). The Philosophy of law. Oxford University Press.

Chicago Style (17th ed.) Citation

Dworkin, R. M., and Title. The Philosophy of Law. London: Oxford University Press, 1977.

MLA (9th ed.) Citation

Dworkin, R. M., and Title. The Philosophy of Law. Oxford University Press, 1977.