APA (7th ed.) Citation

United States. Environmental Protection Agency. Office of Transportation and Air Quality. Certification and Compliance Division. (2004). Case study: Chicago locomotive idle reduction project. United States Environmental Protection Agency, Air and Radiation.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Office of Transportation and Air Quality. Certification and Compliance Division. Case Study: Chicago Locomotive Idle Reduction Project. [Washington, DC]: United States Environmental Protection Agency, Air and Radiation, 2004.

MLA (9th ed.) Citation

United States. Environmental Protection Agency. Office of Transportation and Air Quality. Certification and Compliance Division. Case Study: Chicago Locomotive Idle Reduction Project. United States Environmental Protection Agency, Air and Radiation, 2004.