APA (7th ed.) Citation

Orcutt, F. L. (1993). The traffic signal book. Prentice Hall.

Chicago Style (17th ed.) Citation

Orcutt, Fred L. The Traffic Signal Book. Englewood Cliffs, N.J: Prentice Hall, 1993.

MLA (9th ed.) Citation

Orcutt, Fred L. The Traffic Signal Book. Prentice Hall, 1993.