United States. Environmental Protection Agency. Office of Transportation and Air Quality. (2011). Greenhouse gas emissions from a typical passenger vehicle. U.S. Environmental Protection Agency, Office of Transportation and Air Quality.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Office of Transportation and Air Quality. Greenhouse Gas Emissions from a Typical Passenger Vehicle. [Washington, D.C.]: U.S. Environmental Protection Agency, Office of Transportation and Air Quality, 2011.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Office of Transportation and Air Quality. Greenhouse Gas Emissions from a Typical Passenger Vehicle. U.S. Environmental Protection Agency, Office of Transportation and Air Quality, 2011.