APA (7th ed.) Citation

United States. Federal Highway Administration. (2003). Highway Economic Requirements System for state use. U.S. Dept. of Transportation, Federal Highway Administration.

Chicago Style (17th ed.) Citation

United States. Federal Highway Administration. Highway Economic Requirements System for State Use. [Washington, D.C.]: U.S. Dept. of Transportation, Federal Highway Administration, 2003.

MLA (9th ed.) Citation

United States. Federal Highway Administration. Highway Economic Requirements System for State Use. U.S. Dept. of Transportation, Federal Highway Administration, 2003.