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
"Kowalski, Ronald I. and University of Birmingham. Centre for Russian and East European Studies",The Bolshevik Party in conflict : the left communist opposition of 1918,,"Macmillan in association with the Centre for Russian and East European Studies, University of Birmingham",1991,Studies in Soviet history and society,,0333470753,,https://cir.nii.ac.jp/crid/1130000796965208448