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
,"Protocols of amendments to article 16 of the Covenant of the League of Nations : adopted by the Second Assembly of the League of Nations, October 4, 1921",,H.M. Stationery Off.,1924,Treaty series,,,,https://cir.nii.ac.jp/crid/1130000794505300864