Enns, P., Glover, E. L., & Carey, P. M. (2002). Determination of running emissions as a function of mileage for 1981-1993 model year light-duty cars and trucks: M6.EXH.001. United States Environmental Protection Agency, Air and Radiation.
Chicago Style (17th ed.) CitationEnns, Phil, Edward L. Glover, and Penny M. Carey. Determination of Running Emissions as a Function of Mileage for 1981-1993 Model Year Light-duty Cars and Trucks: M6.EXH.001. [Washington, D.C.]: United States Environmental Protection Agency, Air and Radiation, 2002.
MLA (9th ed.) CitationEnns, Phil, et al. Determination of Running Emissions as a Function of Mileage for 1981-1993 Model Year Light-duty Cars and Trucks: M6.EXH.001. United States Environmental Protection Agency, Air and Radiation, 2002.