APA (7th ed.) Citation

(1999). EPA's program for cleaner vehicles and cleaner gasoline. U.S. Environmental Protection Agency, Air and Radiation, Office of Mobile Sources.

Chicago Style (17th ed.) Citation

EPA's Program for Cleaner Vehicles and Cleaner Gasoline. [Ann Arbor, Mich.]: U.S. Environmental Protection Agency, Air and Radiation, Office of Mobile Sources, 1999.

MLA (9th ed.) Citation

EPA's Program for Cleaner Vehicles and Cleaner Gasoline. U.S. Environmental Protection Agency, Air and Radiation, Office of Mobile Sources, 1999.