APA (7th ed.) Citation

Muljadi, E., Singh, M., & Gevorgian, V. (2013). Fixed-speed and variable-slip wind turbines providing spinning reserves to the grid. National Renewable Energy Laboratory.

Chicago Style (17th ed.) Citation

Muljadi, E., M. Singh, and V. Gevorgian. Fixed-speed and Variable-slip Wind Turbines Providing Spinning Reserves to the Grid. [Golden, Colo.]: National Renewable Energy Laboratory, 2013.

MLA (9th ed.) Citation

Muljadi, E., et al. Fixed-speed and Variable-slip Wind Turbines Providing Spinning Reserves to the Grid. National Renewable Energy Laboratory, 2013.