APA (7th ed.) Citation

Hardie, W. F. R. (1980). Aristotle's ethical theory (2nd ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Hardie, W. F. R. Aristotle's Ethical Theory. 2nd ed. Oxford: Clarendon Press, 1980.

MLA (8th ed.) Citation

Hardie, W. F. R. Aristotle's Ethical Theory. 2nd ed. Clarendon Press, 1980.

Warning: These citations may not always be 100% accurate.