APA (7th ed.) Citation

United States. Federal Highway Administration. Office of Traffic Operations. (1985). A guide for emergency highway traffic regulation. U.S. Dept. of Transportation, Federal Highway Administration.

Chicago Style (17th ed.) Citation

United States. Federal Highway Administration. Office of Traffic Operations. A Guide for Emergency Highway Traffic Regulation. [Washington, D.C.?]: U.S. Dept. of Transportation, Federal Highway Administration, 1985.

MLA (9th ed.) Citation

United States. Federal Highway Administration. Office of Traffic Operations. A Guide for Emergency Highway Traffic Regulation. U.S. Dept. of Transportation, Federal Highway Administration, 1985.