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
"Pollack, Susan L. and Jackson, William R., Jr.",The hired farm working force of 1981,,United States Department of Agriculture,1983,Agricultural economic report,,,,https://cir.nii.ac.jp/crid/1130282272413754880