APA (7th ed.) Citation

E.H. Pechan & Associates, United States. Environmental Protection Agency. Office of Air and Radiation, & Stella, G. (2000). Procedures for developing base year and future year mass and modeling inventories for the heavy-duty engine and vehicle standards and highway diesel fuel (HDD) rulemaking. United States Environmental Protection Agency, Air and Radiation.

Chicago Style (17th ed.) Citation

E.H. Pechan & Associates, United States. Environmental Protection Agency. Office of Air and Radiation, and Gregory Stella. Procedures for Developing Base Year and Future Year Mass and Modeling Inventories for the Heavy-duty Engine and Vehicle Standards and Highway Diesel Fuel (HDD) Rulemaking. [Washington, D.C.]: United States Environmental Protection Agency, Air and Radiation, 2000.

MLA (9th ed.) Citation

E.H. Pechan & Associates, et al. Procedures for Developing Base Year and Future Year Mass and Modeling Inventories for the Heavy-duty Engine and Vehicle Standards and Highway Diesel Fuel (HDD) Rulemaking. United States Environmental Protection Agency, Air and Radiation, 2000.