APA (7th ed.) Citation

Ashby, W. (1997). A comprehensive history of western ethics: What do we believe? Prometheus Books.

Chicago Style (17th ed.) Citation

Ashby, Warren. A Comprehensive History of Western Ethics: What Do We Believe? Amherst, N.Y: Prometheus Books, 1997.

MLA (9th ed.) Citation

Ashby, Warren. A Comprehensive History of Western Ethics: What Do We Believe? Prometheus Books, 1997.