Clarke, H. (1993). The impact of climate change. United Nations Environment Programme.
Citación estilo ChicagoClarke, Hazel. The Impact of Climate Change. Nairobi, Kenya: United Nations Environment Programme, 1993.
Cita MLAClarke, Hazel. The Impact of Climate Change. United Nations Environment Programme, 1993.
Warning: These citations may not always be 100% accurate.