Cita APA (7a ed.)

Russam, K., & Sabey, B. E. (1972). Accidents and traffic conflicts at junctions. Road User Characteristics Division and Accident Analysis Division, Transport and Road Research Laboratory, Dept. of the Environment.

Cita Chicago Style (17a ed.)

Russam, K., y Barbara E. Sabey. Accidents and Traffic Conflicts at Junctions. Crowthorne, Berkshire: Road User Characteristics Division and Accident Analysis Division, Transport and Road Research Laboratory, Dept. of the Environment, 1972.

Cita MLA (9a ed.)

Russam, K., y Barbara E. Sabey. Accidents and Traffic Conflicts at Junctions. Road User Characteristics Division and Accident Analysis Division, Transport and Road Research Laboratory, Dept. of the Environment, 1972.