Cita APA

Marquis, E. L., Hirsch, T. J., & Buth, E. (1975). Crash cushions of waste materials. Washington: Transportation Research Board. National Research Council.

Citación estilo Chicago

Marquis, E. L., Teddy James Hirsch, y Eugene Buth. Crash Cushions of Waste Materials. Washington: Transportation Research Board. National Research Council, 1975.

Cita MLA

Marquis, E. L., Teddy James Hirsch, y Eugene Buth. Crash Cushions of Waste Materials. Washington: Transportation Research Board. National Research Council, 1975.