Atlas of medieval Europe.

MLA

Ditchburn, David, Simon MacLean, and Angus MacKay. Atlas of Medieval Europe. 2nd ed. London: Routledge, 2007.

APA

Ditchburn, D., MacLean, S., & MacKay, A. (2007). Atlas of medieval Europe. 2nd ed. London: Routledge.

Chicago

Ditchburn, David ed., Simon MacLean ed., and Angus MacKay ed. Atlas of Medieval Europe. 2nd ed. London: Routledge, 2007.