Citazione Stile APA (7a Edizione)

Houghton, J. T. (2009). Global warming: The complete briefing (Fourth edition.). Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Houghton, J. T. Global Warming: The Complete Briefing. Fourth edition. New York: Cambridge University Press, 2009.

Citatione MLA (9a ed.)

Houghton, J. T. Global Warming: The Complete Briefing. Fourth edition. Cambridge University Press, 2009.