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
"Margo, Robert A.","Wages and labor markets in the United States, 1820-1860",,University of Chicago Press,2000,NBER series on long-term factors in economic development,,0226505073,,https://cir.nii.ac.jp/crid/1130000794917182080