Cita APA

National Cooperative Highway Research Program & National Research Council (U.S.). Transportation Research Board. (2004). Continuing project to synthesize information on highway problems. Transportation Research Board, National Research Council.

Citación estilo Chicago

National Cooperative Highway Research Program and 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, 2004.

Cita MLA

National Cooperative Highway Research Program and National Research Council (U.S.). Transportation Research Board. Continuing Project to Synthesize Information on Highway Problems. Transportation Research Board, National Research Council, 2004.