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
"Runge, Richard M.",Proto-Germanic /r/ : the pronunciation of /r/ throughout the history of the Germanic languages,,A. Kümmerle,1974,Göppinger Arbeiten zur Germanistik,,3874522296,,https://cir.nii.ac.jp/crid/1130000794484532352