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
"Mattern, Johannes",The employment of the plebiscite in the determination of sovereignty,,Johns Hopkins Press,1920,The Johns Hopkins University studies in historical and political science,,,,https://cir.nii.ac.jp/crid/1130282268654988160