APA (7th ed.) Citation

(1975). Regional air quality impact of motorcycles. 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.) Citation

Regional Air Quality Impact of Motorcycles. [Ann Arbor, Mich.]: Emission Control Technology Division, Office of Mobile Source Air Pollution Control, Office of Air and Waste Management, U.S. Environmental Protection Agency, 1975.

MLA (9th ed.) Citation

Regional Air Quality Impact of Motorcycles. Emission Control Technology Division, Office of Mobile Source Air Pollution Control, Office of Air and Waste Management, U.S. Environmental Protection Agency, 1975.