Cita APA (7th ed.)

Rowan, N. J., & Walton, N. E. (1972). Roadway illumination systems: Final report. Texas Transportation Institute, Texas A & M University.

Cita Chicago (17th ed.)

Rowan, Neilon J., i Ned E. Walton. Roadway Illumination Systems: Final Report. College Station: Texas Transportation Institute, Texas A & M University, 1972.

Cita MLA (8th ed.)

Rowan, Neilon J., i Ned E. Walton. Roadway Illumination Systems: Final Report. Texas Transportation Institute, Texas A & M University, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.