APA (7th ed.) Citation

United States. Federal Highway Administration & Allen, R. W. (1977). Driver's visibility requirements for roadway delineation. Dept. of Transportation, Federal Highway Administration, Offices of Research and Development.

Chicago Style (17th ed.) Citation

United States. Federal Highway Administration and R. Wade Allen. Driver's Visibility Requirements for Roadway Delineation. Washington: Dept. of Transportation, Federal Highway Administration, Offices of Research and Development, 1977.

MLA (9th ed.) Citation

United States. Federal Highway Administration and R. Wade Allen. Driver's Visibility Requirements for Roadway Delineation. Dept. of Transportation, Federal Highway Administration, Offices of Research and Development, 1977.