APA (7th ed.) Citation

Permanent International Association of Road Congresses. (1930). Traffic regulation in large cities and their suburbs, traffic signals, design and layout of roads, and adaptation to traffic requirements in built-up areas; 2. Parking and garaging of road vehicles. U.S. GPO.

Chicago Style (17th ed.) Citation

Permanent International Association of Road Congresses. Traffic Regulation in Large Cities and Their Suburbs, Traffic Signals, Design and Layout of Roads, and Adaptation to Traffic Requirements in Built-up Areas; 2. Parking and Garaging of Road Vehicles. Washington: U.S. GPO, 1930.

MLA (9th ed.) Citation

Permanent International Association of Road Congresses. Traffic Regulation in Large Cities and Their Suburbs, Traffic Signals, Design and Layout of Roads, and Adaptation to Traffic Requirements in Built-up Areas; 2. Parking and Garaging of Road Vehicles. U.S. GPO, 1930.