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
"Bischof, Günter and Karner, Stefan and Ruggenthaler, Peter",The Prague Spring and the Warsaw Pact invasion of Czechoslovakia in 1968,,Lexington Books,2010,The Harvard Cold War studies book series,,9780739143049,,https://cir.nii.ac.jp/crid/1130000797786310016