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
"Green, R. M. and Howe, Harold",Year-to-year and seasonal fluctuations in hog prices,,"Agricultural Experiment Station, Kansas State Agricultural College",1926,Circular,,,,https://cir.nii.ac.jp/crid/1130000797614629376