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
"Knowles, David and Obolensky, Dimitri",The Middle Ages,,"Darton, Longman & Todd,Paulist Press",1969,The Christian centuries : a new history of the Catholic Church,,"023235605X,0809102765",,https://cir.nii.ac.jp/crid/1130282272076949504