APA (7th ed.) Citation

Wallace, G., & Walker, A. D. M. (1970). The definition of morality. Methuen.

Chicago Style (17th ed.) Citation

Wallace, Gerald, and Arthur David McKinnon Walker. The Definition of Morality. London: Methuen, 1970.

MLA (9th ed.) Citation

Wallace, Gerald, and Arthur David McKinnon Walker. The Definition of Morality. Methuen, 1970.