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
"Wilkins, R. J. and British Grassland Society and British Society of Animal Production","Green crop fractionation : proceedings of a symposium organised by the British Grassland Society and the British Society of Animal Production, 25-26 November, 1976 held at Harrogate, Yorkshire",,British Grassland Society,1977,Occasional symposium,,0905944003,,https://cir.nii.ac.jp/crid/1130000794894323328