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 United States. Dept. of Agriculture. Economic Research Service,"Food consumption, prices, expenditures",,"U.S. Department of Agriculture, Economic Research Service",1968,Agricultural economic report,,,,https://cir.nii.ac.jp/crid/1130000797846714496