National Cooperative Highway Research Program & National Research Council (U.S.). Transportation Research Board. (1984). Continuing project to synthesize information on highway problems. Transportation Research Board.
Citação do estilo Chicago (17ª ed.)National Cooperative Highway Research Program e National Research Council (U.S.). Transportation Research Board. Continuing Project to Synthesize Information on Highway Problems. Washington, D.C: Transportation Research Board, 1984.
Citação MLA (9ª ed.)National Cooperative Highway Research Program e National Research Council (U.S.). Transportation Research Board. Continuing Project to Synthesize Information on Highway Problems. Transportation Research Board, 1984.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.