Cita APA

American Association of State Highway and Transportation Officials (AASHTO). (2016). Manual for assessing safety hardware (Second Edition.). Washington, DC: American Association of State Highway and Transportation Officials (AASHTO).

Citación estilo Chicago

American Association of State Highway and Transportation Officials (AASHTO). Manual for Assessing Safety Hardware. Second Edition. Washington, DC: American Association of State Highway and Transportation Officials (AASHTO), 2016.

Cita MLA

American Association of State Highway and Transportation Officials (AASHTO). Manual for Assessing Safety Hardware. Second Edition. Washington, DC: American Association of State Highway and Transportation Officials (AASHTO), 2016.