APA (7th ed.) Citation

United States. Superintendent of Documents. (2003). Air pollution. U.S. G.P.O., Supt. of Docs.

Chicago Style (17th ed.) Citation

United States. Superintendent of Documents. Air Pollution. Washington, D.C.: U.S. G.P.O., Supt. of Docs, 2003.

MLA (8th ed.) Citation

United States. Superintendent of Documents. Air Pollution. U.S. G.P.O., Supt. of Docs, 2003.