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
"Schaff, David S. (David Schley) and Schaff, Philip",The middle ages,,Charles Scribner's Sons,1907,History of the Christian church,,,,https://cir.nii.ac.jp/crid/1130000796709764480