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 and Cameron, D. G.",Tropical forage legumes,"2nd ed, rev. and expanded",Food and Agriculture Organization of the United Nations,1988,FAO plant production and protection series,,9251021902,,https://cir.nii.ac.jp/crid/1130000798021191552