APA aipamena

Howarth, N., Howarth, N., & Clark, G. (2012). The political economy of technological change, energy and climate change.

Chicago Style aipamena

Howarth, N., Nicholas Howarth, and G. Clark. The Political Economy of Technological Change, Energy and Climate Change. 2012.

MLA aipamena

Howarth, N., et al. The Political Economy of Technological Change, Energy and Climate Change. 2012.