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 and Switzerland. Bundesrat,Agreement between the Swiss Federal Council and the secretary-general of the League of Nations concerning the establishment and operation in the neighbourhood of Geneva of a wireless station,,[League of Nations],1930,Series of League of Nations publications,,,,https://cir.nii.ac.jp/crid/1130000798105741696