Donkin, R. A. (1978). The cistercians: Studies in the geography of medieval England and Wales. Pontifical Institute of Mediaeval Studies.
Cita Chicago Style (17a ed.)Donkin, R. A. The Cistercians: Studies in the Geography of Medieval England and Wales. Toronto: Pontifical Institute of Mediaeval Studies, 1978.
Cita MLA (9a ed.)Donkin, R. A. The Cistercians: Studies in the Geography of Medieval England and Wales. Pontifical Institute of Mediaeval Studies, 1978.
Precaución: Estas citas no son 100% exactas.