APA (7th ed.) Citation

NAASRA. (1987). Traffic signals, a guide to the design of traffic signals installation. Naasra.

Chicago Style (17th ed.) Citation

NAASRA. Traffic Signals, a Guide to the Design of Traffic Signals Installation. Naasra, 1987.

MLA (8th ed.) Citation

NAASRA. Traffic Signals, a Guide to the Design of Traffic Signals Installation. Naasra, 1987.

Warning: These citations may not always be 100% accurate.