United States. Federal Highway Administration & Hilbert, E. E. (1978). Wide area detection system: Conceptual design study. Dept. of Transportation, Federal Highway Administration, Offices of Research & Development.
Chicago Style (17th ed.) CitationUnited States. Federal Highway Administration and E E. Hilbert. Wide Area Detection System: Conceptual Design Study. Washington: Dept. of Transportation, Federal Highway Administration, Offices of Research & Development, 1978.
MLA (9th ed.) CitationUnited States. Federal Highway Administration and E E. Hilbert. Wide Area Detection System: Conceptual Design Study. Dept. of Transportation, Federal Highway Administration, Offices of Research & Development, 1978.
Warning: These citations may not always be 100% accurate.