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
"Larson, Laurence Marcellus","Canute the Great, 995 (circ)-1035 : and the rise of Danish imperialism during the Viking Age",,G. P. Putnam's Sons,1912,Heroes of the nations,,,,https://cir.nii.ac.jp/crid/1130282272049277440