APA (7th ed.) Citation

United States. Federal Highway Administration. Environmental Division. (1981). Constituents of highway runoff. The Administration.

Chicago Style (17th ed.) Citation

United States. Federal Highway Administration. Environmental Division. Constituents of Highway Runoff. Washington, D.C.: The Administration, 1981.

MLA (9th ed.) Citation

United States. Federal Highway Administration. Environmental Division. Constituents of Highway Runoff. The Administration, 1981.