Cita APA (7a ed.)

Cavalier, R. J., Gouinlock, J., & Sterba, J. P. (1989). Ethics in the history of Western philosophy. Macmillan.

Cita Chicago Style (17a ed.)

Cavalier, Robert J., James Gouinlock, y James P. Sterba. Ethics in the History of Western Philosophy. Basingstoke: Macmillan, 1989.

Cita MLA (9a ed.)

Cavalier, Robert J., et al. Ethics in the History of Western Philosophy. Macmillan, 1989.