APA (7th ed.) Citation

Prior, W. J. (1992). Virtue and Knowledge: An Introduction to Ancient Greek Ethics. Routledge.

Chicago Style (17th ed.) Citation

Prior, William J. Virtue and Knowledge: An Introduction to Ancient Greek Ethics. London New York: Routledge, 1992.

MLA (9th ed.) Citation

Prior, William J. Virtue and Knowledge: An Introduction to Ancient Greek Ethics. Routledge, 1992.