APA (7th ed.) Citation

Machiele, P. A. (1988). Heavy-duty vehicle emission conversion factors II: 1962-2000. Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Sources, Office of Air and Radiation, U.S. Environmental Protection Agency.

Chicago Style (17th ed.) Citation

Machiele, Paul A. Heavy-duty Vehicle Emission Conversion Factors II: 1962-2000. [Ann Arbor, Mich.]: Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Sources, Office of Air and Radiation, U.S. Environmental Protection Agency, 1988.

MLA (9th ed.) Citation

Machiele, Paul A. Heavy-duty Vehicle Emission Conversion Factors II: 1962-2000. Standards Development and Support Branch, Emission Control Technology Division, Office of Mobile Sources, Office of Air and Radiation, U.S. Environmental Protection Agency, 1988.