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
"Kuttner, Stephan and Landau, Peter","Gratian and the schools of law, 1140-1234",2nd ed,Routledge,2020,Variorum collected studies series,,9780367583910,,https://cir.nii.ac.jp/crid/1130581988483872512