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
"Robertson, William and Gilbert, Felix",The progress of society in Europe : a historical outline from the subversion of the Roman Empire to the beginning of the sixteenth century,,University of Chicago Press,1972,Classic European historians,,0226721337,,https://cir.nii.ac.jp/crid/1130282270776250496