APA (7th ed.) Citation

Bourke, V. J. (1968). History of ethics ([1st ed.].). Doubleday.

Chicago Style (17th ed.) Citation

Bourke, Vernon J. History of Ethics. [1st ed.]. Garden City, N.Y.: Doubleday, 1968.

MLA (9th ed.) Citation

Bourke, Vernon J. History of Ethics. [1st ed.]. Doubleday, 1968.