Wolcott, M. (1980). Air quality impact of proposed 1985 and later model year light duty truck and heavy duty vehicle emissions standards for oxides of nitrogen: Summary of results. Test and Evaluation Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, Environmental Protection Agency.
Chicago Style (17th ed.) CitationWolcott, Mark. Air Quality Impact of Proposed 1985 and Later Model Year Light Duty Truck and Heavy Duty Vehicle Emissions Standards for Oxides of Nitrogen: Summary of Results. [Ann Arbor, Mich.]: Test and Evaluation Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, Environmental Protection Agency, 1980.
MLA (9th ed.) CitationWolcott, Mark. Air Quality Impact of Proposed 1985 and Later Model Year Light Duty Truck and Heavy Duty Vehicle Emissions Standards for Oxides of Nitrogen: Summary of Results. Test and Evaluation Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, Environmental Protection Agency, 1980.