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 "Elliott, John Malcolm and Mann, K. H. (Kenneth Henry)",A key to the British freshwater leeches : with notes on their life cycles and ecology,,Freshwater Biological Association,1979,Scientific publication,,090038638X,,https://cir.nii.ac.jp/crid/1130282271790150016