GEMS Monitoring and Assessment Research Centre & United Nations Environment Programme. (1991). Environmental data report (3rd ed.). Blackwell.
Chicago Style (17th ed.) CitationGEMS Monitoring and Assessment Research Centre and United Nations Environment Programme. Environmental Data Report. 3rd ed. Oxford: Blackwell, 1991.
MLA (9th ed.) CitationGEMS Monitoring and Assessment Research Centre and United Nations Environment Programme. Environmental Data Report. 3rd ed. Blackwell, 1991.
Warning: These citations may not always be 100% accurate.