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.
Precaución: Estas citas no son 100% exactas.