APA (7th ed.) Citation

Schwartz, D. (2007). Aquinas on friendship. Clarendon.

Chicago Style (17th ed.) Citation

Schwartz, Daniel. Aquinas on Friendship. Oxford: Clarendon, 2007.

MLA (9th ed.) Citation

Schwartz, Daniel. Aquinas on Friendship. Clarendon, 2007.

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