APA (7th ed.) Citation

(1999). Supplemental notice to EPA's proposal for cleaner vehicles and gasoline. United States Environmental Protection Agency, Air and Radiation, Office of Mobile Sources.

Chicago Style (17th ed.) Citation

Supplemental Notice to EPA's Proposal for Cleaner Vehicles and Gasoline. [Washington, D.C.]: United States Environmental Protection Agency, Air and Radiation, Office of Mobile Sources, 1999.

MLA (9th ed.) Citation

Supplemental Notice to EPA's Proposal for Cleaner Vehicles and Gasoline. United States Environmental Protection Agency, Air and Radiation, Office of Mobile Sources, 1999.