APA (7th ed.) Citation

Konstam, A., & Kean, R. (2007). Atlas of medieval Europe. Mercury Books.

Chicago Style (17th ed.) Citation

Konstam, Angus, and Roger Kean. Atlas of Medieval Europe. London: Mercury Books, 2007.

MLA (9th ed.) Citation

Konstam, Angus, and Roger Kean. Atlas of Medieval Europe. Mercury Books, 2007.