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
"Skerman, Percy J. and Riveros, Fernando",Tropical forage legumes,,"Food and Agriculture Organization of the United Nations,sold by UNIPUB]",1977,FAO plant production and protection series,,9251001634,,https://cir.nii.ac.jp/crid/1130282272368462464