United States. Federal Highway Administration. Traffic Systems Division. (1974). Preferential treatment for high occupancy vehicles. The Division ; Available through the National Technical Information Service.
Citação do estilo Chicago (17ª ed.)United States. Federal Highway Administration. Traffic Systems Division. Preferential Treatment for High Occupancy Vehicles. Washington, D.C. : Springfield, Va.: The Division ; Available through the National Technical Information Service, 1974.
Citação MLA (8ª ed.)United States. Federal Highway Administration. Traffic Systems Division. Preferential Treatment for High Occupancy Vehicles. The Division ; Available through the National Technical Information Service, 1974.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.