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
"Althoff, Gerd and Fried, Johannes and Geary, Patrick J.","Medieval concepts of the past : ritual, memory, historiography",,"Cambridge University Press,German Historical Institute",2002,Publications of the German Historical Institute,,0521780667,,https://cir.nii.ac.jp/crid/1130282272389448064