Helm, D. (2012). The carbon crunch: How we're getting climate change wrong--and how to fix it. Yale University Press.
芝加哥风格引文Helm, Dieter. The Carbon Crunch: How We're Getting Climate Change Wrong--and How to Fix It. New Haven ; London: Yale University Press, 2012.
MLA引文Helm, Dieter. The Carbon Crunch: How We're Getting Climate Change Wrong--and How to Fix It. Yale University Press, 2012.
警告：这些引文格式不一定是100％准确.