APA (7th ed.) Citation

Knowles, D. (1962). The evolution of medieval thought. Helicon Press.

Chicago Style (17th ed.) Citation

Knowles, David. The Evolution of Medieval Thought. Baltimore: Helicon Press, 1962.

MLA (8th ed.) Citation

Knowles, David. The Evolution of Medieval Thought. Helicon Press, 1962.

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