APA (7th ed.) Citation

Ela, E., Milligan, M. R., & Kirby, B. (2011). Operating reserves and variable generation: A comprehensive review of current strategies, studies, and fundamental research on the impact that increased penetration of variable renewable generation has on power system operating reserves. National Renewable Energy Laboratory.

Chicago Style (17th ed.) Citation

Ela, Erik, Michael R. Milligan, and Brendan Kirby. Operating Reserves and Variable Generation: A Comprehensive Review of Current Strategies, Studies, and Fundamental Research on the Impact That Increased Penetration of Variable Renewable Generation Has on Power System Operating Reserves. Golden, Colo.: National Renewable Energy Laboratory, 2011.

MLA (9th ed.) Citation

Ela, Erik, et al. Operating Reserves and Variable Generation: A Comprehensive Review of Current Strategies, Studies, and Fundamental Research on the Impact That Increased Penetration of Variable Renewable Generation Has on Power System Operating Reserves. National Renewable Energy Laboratory, 2011.