North Carolina State University. Highway Research Program & Heimbach, C. L. (1974). A study of no-passing zone configurations on rural two-lane highways in North Carolina: Final report. Highway Research Program, North Carolina State University.
Chicago Style (17th ed.) CitationNorth Carolina State University. Highway Research Program and C. L. Heimbach. A Study of No-passing Zone Configurations on Rural Two-lane Highways in North Carolina: Final Report. Raleigh: Highway Research Program, North Carolina State University, 1974.
MLA (9th ed.) CitationNorth Carolina State University. Highway Research Program and C. L. Heimbach. A Study of No-passing Zone Configurations on Rural Two-lane Highways in North Carolina: Final Report. Highway Research Program, North Carolina State University, 1974.