Cite
Achieving 33% renewable electricity generation by 2020 in California.
MLA
Walmsley, Michael R. W., et al. “Achieving 33% Renewable Electricity Generation by 2020 in California.” Energy, vol. 92, Dec. 2015, pp. 260–69. EBSCOhost, https://doi.org/10.1016/j.energy.2015.05.087.
APA
Walmsley, M. R. W., Walmsley, T. G., & Atkins, M. J. (2015). Achieving 33% renewable electricity generation by 2020 in California. Energy, 92, 260–269. https://doi.org/10.1016/j.energy.2015.05.087
Chicago
Walmsley, Michael R.W., Timothy G. Walmsley, and Martin J. Atkins. 2015. “Achieving 33% Renewable Electricity Generation by 2020 in California.” Energy 92 (December): 260–69. doi:10.1016/j.energy.2015.05.087.