(2014). Emergency vehicle rule: SCR maintenance and regulatory flexibility for nonroad equipment : summary and analysis of comments. United States Environmental Protection Agency, Office of Transportation and Air Quality, Assessment and Standards Division.
Chicago Style (17th ed.) CitationEmergency Vehicle Rule: SCR Maintenance and Regulatory Flexibility for Nonroad Equipment : Summary and Analysis of Comments. Washington, D.C.: United States Environmental Protection Agency, Office of Transportation and Air Quality, Assessment and Standards Division, 2014.
MLA (9th ed.) CitationEmergency Vehicle Rule: SCR Maintenance and Regulatory Flexibility for Nonroad Equipment : Summary and Analysis of Comments. United States Environmental Protection Agency, Office of Transportation and Air Quality, Assessment and Standards Division, 2014.