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
"Etheridge, W. C. (William Carlyle) and Helm, C. A. (Charles Alton)",Productive methods for soybeans in Missouri,,"University of Missouri, College of Agriculture, Agricultural Experiment Station",1922,Bulletin,,,,https://cir.nii.ac.jp/crid/1130282272536564608