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
"Richards, Paul and Harris, Nicola",African environment : problems and perspectives,,"International African Institute in association with the Environment Training Programme, UNEP-IDEP-SIDA",1975,African environment : Special report,,0853020469,,https://cir.nii.ac.jp/crid/1130282271105892224