著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Cowdrey, H. E. J. (Herbert Edward John)","Popes, monks, and crusaders",,Hambledon Press,1984,History series,,0907628346,,https://cir.nii.ac.jp/crid/1130282271222339712