APA引文

Houghton, J. (1997). Global warming: :complete briefing. University Press.

Chicago Edition Citation

Houghton, John. Global Warming: :complete Briefing. Cambridge: University Press, 1997.

MLA引文

Houghton, John. Global Warming: :complete Briefing. University Press, 1997.

警告：這些引文格式不一定是100％准確.