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
"Prigrada, Anthony",Danube waterways,,Mid-European Studies Center,1953,Mid-European Studies Center of the National Committee for a Free Europe. Mimeographed series,,,,https://cir.nii.ac.jp/crid/1130282269981508864