Cita APA

National Research Council (U.S.). Transportation Research Board. (1979). Urban system operation and freeways. National Academy of Sciences.

Citación estilo Chicago

National Research Council (U.S.). Transportation Research Board. Urban System Operation and Freeways. Washington: National Academy of Sciences, 1979.

Cita MLA

National Research Council (U.S.). Transportation Research Board. Urban System Operation and Freeways. National Academy of Sciences, 1979.

Warning: These citations may not always be 100% accurate.