APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Cavallier, Robert J., James Gouinlock, and James P. Sterba. Ethics in the History of Western Philosophy. London: Macmillan, 1989.

MLA (8th ed.) Citation

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