APA (7th ed.) Citation

Ullman, T. L., & Hare, C. T. (1982). Emission characterization of a spark-ignited, heavy-duty, direct-injected methanol engine. 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. Emission Characterization of a Spark-ignited, Heavy-duty, Direct-injected Methanol Engine. Ann Arbor, Michigan: Environmental Protection Agency, Office of Mobile Source Air Pollution Control, Emission Control Technology Division, 1982.

MLA (9th ed.) Citation

Ullman, Terry L., and Charles T. Hare. Emission Characterization of a Spark-ignited, Heavy-duty, Direct-injected Methanol Engine. Environmental Protection Agency, Office of Mobile Source Air Pollution Control, Emission Control Technology Division, 1982.