Alcuin, friend of Charlemagne :
his world and his work.
APA Citation
Duckett, E. Shipley. (1951). Alcuin, friend of Charlemagne: his world and his work. New York: Macmillan.
MLA Citation
Duckett, Eleanor Shipley. Alcuin, Friend of Charlemagne: His World And His Work. New York: Macmillan, 1951.
Warning: These citations may not always be complete (especially for serials).