APA (7th ed.) Citation

Haverkamp, A. (1988). Medieval Germany, 1056-1273. Oxford University Press.

Chicago Style (17th ed.) Citation

Haverkamp, Alfred. Medieval Germany, 1056-1273. Oxfordshire [Oxfordshire] ; New York: Oxford University Press, 1988.

MLA (9th ed.) Citation

Haverkamp, Alfred. Medieval Germany, 1056-1273. Oxford University Press, 1988.