Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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