John Houghton. (1994). Global warming: An investigation of the evidence, the implications and the way (The complete briefing). Oxford, England: Lion Book.
Trích dẫn kiểu ChicagoJohn Houghton. Global Warming: An Investigation of the Evidence, the Implications and the Way (The Complete Briefing). Oxford, England: Lion Book, 1994.
MLA引文John Houghton. Global Warming: An Investigation of the Evidence, the Implications and the Way (The Complete Briefing). Oxford, England: Lion Book, 1994.
警告：这些引文格式不一定是100％准确.