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,"Convention pour la réglementation de la chasse à la baleine (Genève, le 24 septembre 1931) = Convention for the regulation of whaling (Geneva, September 24th, 1931)",,League of Nations,1931,Publications of the League of Nations,,,,https://cir.nii.ac.jp/crid/1130282269180406016