APA (7th ed.) Citation

Wagner, D. R. (1978). Speed advisory information for reduced visibility conditions: Executive summary. Dept. of Transportation, Federal Highway Administration, Offices of Research and Development.

Chicago Style (17th ed.) Citation

Wagner, Donald Robert. Speed Advisory Information for Reduced Visibility Conditions: Executive Summary. Washington: Dept. of Transportation, Federal Highway Administration, Offices of Research and Development, 1978.

MLA (9th ed.) Citation

Wagner, Donald Robert. Speed Advisory Information for Reduced Visibility Conditions: Executive Summary. Dept. of Transportation, Federal Highway Administration, Offices of Research and Development, 1978.