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
"Smyth, Alfred P.","Scandinavian kings in the British Isles, 850-880",,Oxford University Press,1977,Oxford historical monographs,,0198218656,,https://cir.nii.ac.jp/crid/1130282271320612736