Billett, J. D. (2014). The Divine Office in Anglo-Saxon England, 597-c.1000. Boydell & Brewer.
Cita Chicago Style (17a ed.)Billett, Jesse D. The Divine Office in Anglo-Saxon England, 597-c.1000. Suffolk: Boydell & Brewer, 2014.
Cita MLA (8a ed.)Billett, Jesse D. The Divine Office in Anglo-Saxon England, 597-c.1000. Boydell & Brewer, 2014.
Precaución: Estas citas no son 100% exactas.