APA (7th ed.) Citation

Field, G. C. (1966). Moral theory: An introduction to ethics (2nd ed. reprinted.). Methuen.

Chicago Style (17th ed.) Citation

Field, G. C. Moral Theory: An Introduction to Ethics. 2nd ed. reprinted. London: Methuen, 1966.

MLA (9th ed.) Citation

Field, G. C. Moral Theory: An Introduction to Ethics. 2nd ed. reprinted. Methuen, 1966.