APA (7th ed.) Citation

Turner, D. (2013). Thomas Aquinas: A portrait. Yale University Press.

Chicago Style (17th ed.) Citation

Turner, Denys. Thomas Aquinas: A Portrait. New Haven [etc.]: Yale University Press, 2013.

MLA (9th ed.) Citation

Turner, Denys. Thomas Aquinas: A Portrait. Yale University Press, 2013.

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