United States. Department of Energy. Office of Energy Efficiency and Renewable Energy. (2001). A guidebook to the U.S. Department of Energy's Alternative Fuel Transportation Program for state and alternative fuel provider fleets ([Rev. 2].). U.S. Dept. of Energy.
Chicago Style (17th ed.) CitationUnited States. Department of Energy. Office of Energy Efficiency and Renewable Energy. A Guidebook to the U.S. Department of Energy's Alternative Fuel Transportation Program for State and Alternative Fuel Provider Fleets. [Rev. 2]. Washington, D.C.: U.S. Dept. of Energy, 2001.
MLA (9th ed.) CitationUnited States. Department of Energy. Office of Energy Efficiency and Renewable Energy. A Guidebook to the U.S. Department of Energy's Alternative Fuel Transportation Program for State and Alternative Fuel Provider Fleets. [Rev. 2]. U.S. Dept. of Energy, 2001.