Rykowski, R. A. (1977). Shift schedules for emissions and fuel economy testing. Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, Office of Air and Waste Management, U.S. Environmental Protection Agency.
Chicago Style (17th ed.) CitationRykowski, Richard A. Shift Schedules for Emissions and Fuel Economy Testing. [Washington, D.C.]: Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, Office of Air and Waste Management, U.S. Environmental Protection Agency, 1977.
MLA (9th ed.) CitationRykowski, Richard A. Shift Schedules for Emissions and Fuel Economy Testing. Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Source Air Pollution Control, Office of Air and Waste Management, U.S. Environmental Protection Agency, 1977.