APA (7th ed.) Citation

Ullman, T. L., & Hare, C. T. (1985). Emissions characterization of a heavy-duty diesel truck engine operated on crude and minimally-processed shale oils. Environmental Protection Agency, Office of Mobile Source Air Pollution Control, Emission Control Technology Division.

Chicago Style (17th ed.) Citation

Ullman, Terry L., and Charles T. Hare. Emissions Characterization of a Heavy-duty Diesel Truck Engine Operated on Crude and Minimally-processed Shale Oils. Ann Arbor, Michigan: Environmental Protection Agency, Office of Mobile Source Air Pollution Control, Emission Control Technology Division, 1985.

MLA (9th ed.) Citation

Ullman, Terry L., and Charles T. Hare. Emissions Characterization of a Heavy-duty Diesel Truck Engine Operated on Crude and Minimally-processed Shale Oils. Environmental Protection Agency, Office of Mobile Source Air Pollution Control, Emission Control Technology Division, 1985.