Grugett, B. (1980). The effect of tire inflation pressure on vehicle fuel economy. Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, Office of Air, Noise and Radiation, U.S. Environmental Protection Agency.
Chicago Style (17th ed.) CitationGrugett, Bruce. The Effect of Tire Inflation Pressure on Vehicle Fuel Economy. [Ann Arbor, Mich.]: Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, Office of Air, Noise and Radiation, U.S. Environmental Protection Agency, 1980.
MLA (9th ed.) CitationGrugett, Bruce. The Effect of Tire Inflation Pressure on Vehicle Fuel Economy. Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, Office of Air, Noise and Radiation, U.S. Environmental Protection Agency, 1980.