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
League of Nations,"Draft convention for the purpose of facilitating commercial propaganda : meeting of government delegates for the examination of the draft convention, held at Geneva, July 1st to 4th, 1935",,League of Nations,1935,Series of League of Nations publications,,,,https://cir.nii.ac.jp/crid/1130282269496658432