APA-viite

Houghton, J. (2009). Global warming: The complete briefing (4th.ed.). Cambridge University Press.

Chicago-tyylinen lähdeviittaus

Houghton, John. Global Warming: The Complete Briefing. 4th.ed. Cambridge: Cambridge University Press, 2009.

MLA-viite

Houghton, John. Global Warming: The Complete Briefing. 4th.ed. Cambridge University Press, 2009.