Allen, R. (2015). Episcopal acta in Normandy, 911-1204: The charters of the bishops of Avranches, Coutances and Sées. Boydell Press.
Citazione stile Chigago Style (17a edizione)Allen, R. Episcopal Acta in Normandy, 911-1204: The Charters of the Bishops of Avranches, Coutances and Sées. Boydell Press, 2015.
Citatione MLA (9a ed.)Allen, R. Episcopal Acta in Normandy, 911-1204: The Charters of the Bishops of Avranches, Coutances and Sées. Boydell Press, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.