Darlington, T. L. (1986). Emission factor testing needs in the latter 1980s. Test and Evaluation Branch, Emission Control Technology Division, Office of Mobile Sources, U.S. Environmental Protection Agency.
Chicago Style (17th ed.) CitationDarlington, Thomas L. Emission Factor Testing Needs in the Latter 1980s. [Ann Arbor, Mich.]: Test and Evaluation Branch, Emission Control Technology Division, Office of Mobile Sources, U.S. Environmental Protection Agency, 1986.
MLA (9th ed.) CitationDarlington, Thomas L. Emission Factor Testing Needs in the Latter 1980s. Test and Evaluation Branch, Emission Control Technology Division, Office of Mobile Sources, U.S. Environmental Protection Agency, 1986.
Warning: These citations may not always be 100% accurate.