Cita APA (7a ed.)

Williams, B. (2006). Ethics and the limits of philosophy. Routledge.

Cita Chicago Style (17a ed.)

Williams, Bernard. Ethics and the Limits of Philosophy. London [etc.]: Routledge, 2006.

Cita MLA (9a ed.)

Williams, Bernard. Ethics and the Limits of Philosophy. Routledge, 2006.