Παραπομπή APA

Weart, S. R. (2005). Discovery of global warming. Viva Books.

Παραπομπή Chicago Style

Weart, Spencer R. Discovery of Global Warming. New Delhi: Viva Books, 2005.

Παραπομπή MLA

Weart, Spencer R. Discovery of Global Warming. Viva Books, 2005.