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 "Tinbergen, Jan and League of Nations. Economic Intelligence Service","Business cycles in the United States of America, 1919-1932",,"League of Nations, Economic Intelligence Service",1939,Series of League of Nations publications,,,,https://cir.nii.ac.jp/crid/1130000794953357184