Cita APA

Helm, D. E., & Hepburn, C. E. (2009). The economics and politics of climate change.

Citación estilo Chicago

Helm, Dieter; Editor, y Cameron; Editor Hepburn. The Economics and Politics of Climate Change. Oxford, Oxford University Press, 2009.

Cita MLA

Helm, Dieter; Editor, y Cameron; Editor Hepburn. The Economics and Politics of Climate Change. 2009.