APA (7th ed.) Citation

Field, G. C. (1932). Moral theory: An introduction to ethics (2d ed. rev.). Methuen.

Chicago Style (17th ed.) Citation

Field, Guy Cromwell. Moral Theory: An Introduction to Ethics. 2d ed. rev. London: Methuen, 1932.

MLA (8th ed.) Citation

Field, Guy Cromwell. Moral Theory: An Introduction to Ethics. 2d ed. rev. Methuen, 1932.