Cita APA (7th ed.)

National Research Council (U.S.). Transportation Research Board. (1987). Continuing project to synthesize information on highway problems. Transportation Research Board, National Research Council.

Cita Chicago (17th ed.)

National Research Council (U.S.). Transportation Research Board. Continuing Project to Synthesize Information on Highway Problems. Washington, D.C: Transportation Research Board, National Research Council, 1987.

Cita MLA (9th ed.)

National Research Council (U.S.). Transportation Research Board. Continuing Project to Synthesize Information on Highway Problems. Transportation Research Board, National Research Council, 1987.