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
"Steanson, Oscar and Wilcox, R. H","Cost of producing hogs in Iowa and Illinois, years 1921-22",,Government Printing Office,1926,Department Bulletin,,,,https://cir.nii.ac.jp/crid/1130000795839292672