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
"Brockmann, Stephen and Hillesheim, Jürgen",Who was Ruth Berlau? = Wer war Ruth Berlau?,,"International Brecht Society,Distribution, University of Wisconsin Press",2005,The Brecht yearbook = Brecht Jahrbuch,,097189633X,,https://cir.nii.ac.jp/crid/1130282269621539840