APA (7th ed.) Citation

National Cooperative Highway Research Program. (1980). Guidelines for selecting traffic signal control at individual intersections. NCHRP.

Chicago Style (17th ed.) Citation

National Cooperative Highway Research Program. Guidelines for Selecting Traffic Signal Control at Individual Intersections. [Washington, D.C.]: NCHRP, 1980.

MLA (9th ed.) Citation

National Cooperative Highway Research Program. Guidelines for Selecting Traffic Signal Control at Individual Intersections. NCHRP, 1980.