APA (7th ed.) Citation

Gracia, J. J. E., & Noone, T. B. (2003). A companion to philosophy in the Middle Ages. Blackwell Pub..

Chicago Style (17th ed.) Citation

Gracia, Jorge J. E., and Timothy B. Noone. A Companion to Philosophy in the Middle Ages. Malden, MA: Blackwell Pub., 2003.

MLA (9th ed.) Citation

Gracia, Jorge J. E., and Timothy B. Noone. A Companion to Philosophy in the Middle Ages. Blackwell Pub., 2003.