Cita APA (7th ed.)

Weart, S. R. (2008). The discovery of global warming (Revised and expanded edition.). Harvard University Press.

Cita Chicago (17th ed.)

Weart, Spencer R. The Discovery of Global Warming. Revised and expanded edition. Cambridge, Mass.: Harvard University Press, 2008.

Cita MLA (9th ed.)

Weart, Spencer R. The Discovery of Global Warming. Revised and expanded edition. Harvard University Press, 2008.