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
"Ruppel, Richard R.",Gottfried Keller and his critics : a case study in scholarly criticism,,Camden House,1998,"Studies in German literature, linguistics, and culture",,1571130551,,https://cir.nii.ac.jp/crid/1130000797333549568