APA (7th ed.) Citation
Keck, D. (1998). Angels & angelology in the Middle Ages. Oxford University Press.
Chicago Style (17th ed.) Citation
Keck, David. Angels & Angelology in the Middle Ages. New York: Oxford University Press, 1998.
MLA (9th ed.) Citation
Keck, David. Angels & Angelology in the Middle Ages. Oxford University Press, 1998.
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