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
"Howard, Ian","Swein Forkbeard's invasions and the Danish conquest of England, 991-1017",,"The Boydell Press,Boydell & Brewer",2003,Warfare in history,,0851159281,,https://cir.nii.ac.jp/crid/1130000795298510976