APA (7th ed.) Citation

(1997). Market incentives resource center: Online directory of air quality economic incentive programs. United States Environmental Protection Agency, Office of Air and Radiation.

Chicago Style (17th ed.) Citation

Market Incentives Resource Center: Online Directory of Air Quality Economic Incentive Programs. Ann Arbor, MI: United States Environmental Protection Agency, Office of Air and Radiation, 1997.

MLA (9th ed.) Citation

Market Incentives Resource Center: Online Directory of Air Quality Economic Incentive Programs. United States Environmental Protection Agency, Office of Air and Radiation, 1997.