APA (7th ed.) Citation

United States. Department of Energy. Office of Energy Efficiency and Renewable Energy & National Renewable Energy Laboratory (U.S.). (2008). 20% wind energy by 2030: Increasing wind energy's contribution to U.S. electricity supply (Prepublication version.). U.S. Dept. of Energy, Energy Efficiency and Renewable Energy.

Chicago Style (17th ed.) Citation

United States. Department of Energy. Office of Energy Efficiency and Renewable Energy and National Renewable Energy Laboratory (U.S.). 20% Wind Energy by 2030: Increasing Wind Energy's Contribution to U.S. Electricity Supply. Prepublication version. [Washington, D.C.]: U.S. Dept. of Energy, Energy Efficiency and Renewable Energy, 2008.

MLA (9th ed.) Citation

United States. Department of Energy. Office of Energy Efficiency and Renewable Energy and National Renewable Energy Laboratory (U.S.). 20% Wind Energy by 2030: Increasing Wind Energy's Contribution to U.S. Electricity Supply. Prepublication version. U.S. Dept. of Energy, Energy Efficiency and Renewable Energy, 2008.