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
"Droysen, Johann Gustav and Mommsen, Theodor and Burckhardt, Jacob Christoph and Pöhlmann, Robert von and Meyer, Eduard",Geschichte des Altertums,,Directmedia,2001,Digitale Bibliothek,,3898531554,,https://cir.nii.ac.jp/crid/1130282270524179072