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
"Helmrich, Elsie Winifred and Elson, Charles",The history of the chorus in the German drama . Wieland and Shaftesbury,,AMS Press,1966,Columbia University Germanic studies,,,,https://cir.nii.ac.jp/crid/1130000796336412800