APA (7th ed.) Citation

Thomas, H. M. (2014). The secular clergy in England, 1066-1216 (First edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

Thomas, Hugh M. The Secular Clergy in England, 1066-1216. First edition. Oxford: Oxford University Press, 2014.

MLA (9th ed.) Citation

Thomas, Hugh M. The Secular Clergy in England, 1066-1216. First edition. Oxford University Press, 2014.