APA (7th ed.) Citation

Gilson, E., & Downes, A. (1991). The spirit of mediaeval philosophy. University of Notre Dame Press.

Chicago Style (17th ed.) Citation

Gilson, Etienne, and A.H.C Downes. The Spirit of Mediaeval Philosophy. Notre Dame, [Indiana]: University of Notre Dame Press, 1991.

MLA (9th ed.) Citation

Gilson, Etienne, and A.H.C Downes. The Spirit of Mediaeval Philosophy. University of Notre Dame Press, 1991.