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
"Obolensky, Dimitri","The Byzantine Commonwealth : Eastern Europe, 500-1453",,Cardinal,1974,History of civilization,,0351176446,,https://cir.nii.ac.jp/crid/1130000796148610432