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
"Munger, H. B.","Iowa farm management surveys : Blackhawk, Grundy and Tama counties",,"Agricultural Experiment Station, Iowa State College of Agriculture and the Mechanic Arts",1921,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000794679014912