APA (7th ed.) Citation

Bel, G., & Joseph, S. (2018). Policy stringency under the European Union Emission trading system and its impact on technological change in the energy sector. Energy policy, 117, 434-444. https://doi.org/10.1016/j.enpol.2018.03.041

Chicago Style (17th ed.) Citation

Bel, Germà, and Stephan Joseph. "Policy Stringency Under the European Union Emission Trading System and Its Impact on Technological Change in the Energy Sector." Energy Policy 117 (2018): 434-444. https://doi.org/10.1016/j.enpol.2018.03.041.

MLA (9th ed.) Citation

Bel, Germà, and Stephan Joseph. "Policy Stringency Under the European Union Emission Trading System and Its Impact on Technological Change in the Energy Sector." Energy Policy, vol. 117, 2018, pp. 434-444, https://doi.org/10.1016/j.enpol.2018.03.041.