Allen, R. (2015). Episcopal acta in Normandy, 911-1204: The charters of the bishops of Avranches, Coutances and Sées. Boydell Press.
Cita Chicago (17th ed.)Allen, R. Episcopal Acta in Normandy, 911-1204: The Charters of the Bishops of Avranches, Coutances and Sées. Boydell Press, 2015.
Cita MLA (9th ed.)Allen, R. Episcopal Acta in Normandy, 911-1204: The Charters of the Bishops of Avranches, Coutances and Sées. Boydell Press, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.