Cita APA

American Association of State Highway and Transportation Officials Technical Committee for Roadside Safety. (2011). Roadside design guide. Washington, D.C.: AASHTO.

Citación estilo Chicago

American Association of State Highway and Transportation Officials Technical Committee for Roadside Safety. Roadside Design Guide. Washington, D.C.: AASHTO, 2011.

Cita MLA

American Association of State Highway and Transportation Officials Technical Committee for Roadside Safety. Roadside Design Guide. Washington, D.C.: AASHTO, 2011.