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
"Loud, G. A. and Metcalfe, A.",The society of Norman Italy,,Brill,2002,"The medieval Mediterranean : peoples, economies and cultures, 400-1453",,9004125418,,https://cir.nii.ac.jp/crid/1130000794229507712