Cita APA (7a ed.)

Wilkinson, B. n. 1. (1978). The high Middle Ages in England, 1154-1377. University Press.

Cita Chicago Style (17a ed.)

Wilkinson, B. n. 1898. The High Middle Ages in England, 1154-1377. Cambridge [etc.]: University Press, 1978.

Cita MLA (9a ed.)

Wilkinson, B. n. 1898. The High Middle Ages in England, 1154-1377. University Press, 1978.