APA-referens (7:e uppl.)
ebrary, Inc. (1997). National Academy of Sciences colloquium: Carbon dioxide and climate change. The Academy.
Chicago-referens (17:e uppl.)
ebrary, Inc. National Academy of Sciences Colloquium: Carbon Dioxide and Climate Change. Washington, DC: The Academy, 1997.
MLA-referens (9:e uppl.)
ebrary, Inc. National Academy of Sciences Colloquium: Carbon Dioxide and Climate Change. The Academy, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.