APA (7th ed.) Citation

Wilkinson, B. (1978). The high Middle Ages in England, 1154-1377. Cambridge University Press.

Chicago Style (17th ed.) Citation

Wilkinson, B. The High Middle Ages in England, 1154-1377. Cambridge ; New York: Cambridge University Press, 1978.

MLA (9th ed.) Citation

Wilkinson, B. The High Middle Ages in England, 1154-1377. Cambridge University Press, 1978.