MLA

Grafton, Anthony, and Kenneth Mills. Conversion In Late Antiquity and the Early Middle Ages: Seeing and Believing. Rochester: University of Rochester, 2003.

APA

Grafton, A., & Mills, K. (2003). Conversion in late antiquity and the early Middle Ages: seeing and believing. Rochester: University of Rochester.

Chicago

Grafton, Anthony. ed., and Kenneth Mills ed. Conversion In Late Antiquity and the Early Middle Ages: Seeing and Believing. Rochester: University of Rochester, 2003.