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. Agricultural Research Service and Hecht, Reuben William and Vice, Keith Romould",Labor used for field crops,,"U.S. Dept. of Agriculture, Agricultural Research Service",1954,Statistical bulletin,,,,https://cir.nii.ac.jp/crid/1130000793939290240