Cita APA (7th ed.)

National Research Council (U.S.). Transportation Research Board. Committee on Communications. (1983). Research problems in transportation communications. Transportation Research Board, National Academy of Sciences.

Cita Chicago (17th ed.)

National Research Council (U.S.). Transportation Research Board. Committee on Communications. Research Problems in Transportation Communications. Washington, D.C: Transportation Research Board, National Academy of Sciences, 1983.

Cita MLA (9th ed.)

National Research Council (U.S.). Transportation Research Board. Committee on Communications. Research Problems in Transportation Communications. Transportation Research Board, National Academy of Sciences, 1983.