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. Secretariat. Economic and Financial Section and World Economic Conference,Natural movement of populations during the first quarter of the twentieth century,,League of Nations,1927,Publications of the League of Nations,,,,https://cir.nii.ac.jp/crid/1130282271849569280