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 "Maehl, William Harvey","August Bebel, shadow emperor of the German workers",,American Philosophical Society,1980,Memoirs of the American Philosophical Society,,,,https://cir.nii.ac.jp/crid/1130282269419992704