United States. Federal Highway Administration. Office of Traffic Operations & Sperry Rand Corporation. Sperry Systems Management Division. (1979). User guidelines for reduced visibility system design.
Chicago Style (17th ed.) CitationUnited States. Federal Highway Administration. Office of Traffic Operations and Sperry Rand Corporation. Sperry Systems Management Division. User Guidelines for Reduced Visibility System Design. 1979.
MLA (9th ed.) CitationUnited States. Federal Highway Administration. Office of Traffic Operations and Sperry Rand Corporation. Sperry Systems Management Division. User Guidelines for Reduced Visibility System Design. 1979.
Warning: These citations may not always be 100% accurate.