APA-viite (7. p.)
Weart, S. R. (2008). The discovery of global warming (Revised and expanded edition.). Harvard University Press.
Chicago-viite (17. p.)
Weart, Spencer R. The Discovery of Global Warming. Revised and expanded edition. Cambridge, Mass.: Harvard University Press, 2008.
MLA-viite (9. p.)
Weart, Spencer R. The Discovery of Global Warming. Revised and expanded edition. Harvard University Press, 2008.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.