APA (7th ed.) Citation

Hudson, W. D. (1983). Modern moral philosophy (2nd ed.). St. Martin's Press.

Chicago Style (17th ed.) Citation

Hudson, W. D. Modern Moral Philosophy. 2nd ed. New York: St. Martin's Press, 1983.

MLA (9th ed.) Citation

Hudson, W. D. Modern Moral Philosophy. 2nd ed. St. Martin's Press, 1983.