Cita APA (7a ed.)

DWORKIN, R. (1986). A Matter of Principle. Clarendon Press.

Cita Chicago Style (17a ed.)

DWORKIN, Ronald. A Matter of Principle. Oxford: Clarendon Press, 1986.

Cita MLA (9a ed.)

DWORKIN, Ronald. A Matter of Principle. Clarendon Press, 1986.