APA (7th ed.) Citation

Gracia, J., & Noone, T. (2007). A Companion to Philosophy in the Middle Ages. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Gracia, Jorge, and Timothy Noone. A Companion to Philosophy in the Middle Ages. Oxford: John Wiley & Sons, 2007.

MLA (8th ed.) Citation

Gracia, Jorge, and Timothy Noone. A Companion to Philosophy in the Middle Ages. John Wiley & Sons, 2007.

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