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
"Reuter, Timothy",The medieval nobility : studies on the ruling classes of France and Germany from the sixth to the twelfth century,1st ed,"North-Holland,Distributors for the U.S. and Canada, Elsevier North-Holland",1979,Europe in the Middle Ages,,0444851364,,https://cir.nii.ac.jp/crid/1130282273285025152