S. Spear, D. Additions and Corrections to David S. Spear, The Personnel of the Norman Cathedrals during the Ducal Period, 911-1204 (London: Institute of Historical Research, 2006). OpenEdition.
Chicago Style (17th ed.) CitationS. Spear, David. Additions and Corrections to David S. Spear, The Personnel of the Norman Cathedrals During the Ducal Period, 911-1204 (London: Institute of Historical Research, 2006). OpenEdition.
MLA (9th ed.) CitationS. Spear, David. Additions and Corrections to David S. Spear, The Personnel of the Norman Cathedrals During the Ducal Period, 911-1204 (London: Institute of Historical Research, 2006). OpenEdition.
Warning: These citations may not always be 100% accurate.