APA (7th ed.) Citation

Evans, G. R. (2002). Fifty key Medieval thinkers. Routledge.

Chicago Style (17th ed.) Citation

Evans, G. R. Fifty Key Medieval Thinkers. London ; New York: Routledge, 2002.

MLA (8th ed.) Citation

Evans, G. R. Fifty Key Medieval Thinkers. Routledge, 2002.

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