(2013). DCFUEL user guide / Compliance Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency.
Chicagoスタイル(17版)引用形式DCFUEL User Guide / Compliance Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency. 2013.
MLA(9版)引用形式DCFUEL User Guide / Compliance Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency. 2013.
警告: この引用は必ずしも正確ではありません.