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
"Mitchell, D.S. and Thomas, P.A.","Ecology of water weeds in the neotropics : an ecological survey of the aquatic weeds Eichhornia crassipedes and Salvinia species, and their natural enemies in the neotropics",,Unesco,1972,Technical papers in hydrology,,,,https://cir.nii.ac.jp/crid/1130000794838524416