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 "Cowhig, James D. (James Daniel) and Maitland, Sheridan T. and United States. Agricultural Marketing Service",The hired farm working force of 1958,,"Agricultural Marketing Service, U.S. Dept. of Agriculture",1959,Agriculture information bulletin,,,,https://cir.nii.ac.jp/crid/1130282270792370304