APA (7th ed.) Citation

(2013). DCFUEL user guide / Compliance Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency.

Chicago Style (17th ed.) Citation

DCFUEL User Guide / Compliance Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency. 2013.

MLA (9th ed.) Citation

DCFUEL User Guide / Compliance Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency. 2013.

Warning: These citations may not always be 100% accurate.