APA (7th ed.) Citation

Cicero, M. T. 1., Annas, J., & Woolf, R. (2001). On moral ends. Cambridge University Press.

Chicago Style (17th ed.) Citation

Cicero, Marcus Tullius 106-43, Julia Annas, and Raphael Woolf. On Moral Ends. Cambridge: Cambridge University Press, 2001.

MLA (8th ed.) Citation

Cicero, Marcus Tullius 106-43, et al. On Moral Ends. Cambridge University Press, 2001.