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
"Beech, George T.",A rural Society in medieval France : the Gâtine of Poitou in the eleventh and twelfth centuries,,Johns Hopkins Press,1964,The Johns Hopkins University studies in historical and political science,,,,https://cir.nii.ac.jp/crid/1130000794618334592