United States. Environmental Protection Agency. Office of Transportation and Air Quality. Assessment and Standards Division. (2000). Control of emissions of hazardous air pollutants from mobile sources: Response to comments. Assessment and Standards Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Transportation and Air Quality. Assessment and Standards Division. Control of Emissions of Hazardous Air Pollutants from Mobile Sources: Response to Comments. [Washington, D.C.]: Assessment and Standards Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency, 2000.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Transportation and Air Quality. Assessment and Standards Division. Control of Emissions of Hazardous Air Pollutants from Mobile Sources: Response to Comments. Assessment and Standards Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency, 2000.