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
"Lawson, M. K. (Michael Kenneth)",Cnut : the Danes in England in the early eleventh century,,Longman,1993,The medieval world,,"0582059690,0582059704",,https://cir.nii.ac.jp/crid/1130000795515709952