Cita APA (7th ed.)

Christianson, G. (1999). Green house: The 200 year story of global warming. Universities press.

Cita Chicago (17th ed.)

Christianson, Gale. Green House: The 200 Year Story of Global Warming. Hyderabad: Universities press, 1999.

Cita MLA (9th ed.)

Christianson, Gale. Green House: The 200 Year Story of Global Warming. Universities press, 1999.