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
"Hummer, Hans J.","Politics and power in early medieval Europe : Alsace and the Frankish Realm, 600-1000",,Cambridge University Press,2005,Cambridge studies in medieval life and thought,,0521854415,,https://cir.nii.ac.jp/crid/1130282271221237248