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
"King, Willford Isbell","Employment hours and earning in prosperity and depression : United States, 1920-1922",2nd ed,National Bureau of Economic Research,1923,"Publications of the National Bureau of Economic Research, Incorporated",,,,https://cir.nii.ac.jp/crid/1130282272707586816