Cita APA

American Association of State Highway and Transportation Officials, & American Association of State Highway and Transportation Officials. (2007). Maintenance manual for roadways and bridges. Washington, D.C.: AASHTO.

Citación estilo Chicago

American Association of State Highway and Transportation Officials, y American Association of State Highway and Transportation Officials. Maintenance Manual for Roadways and Bridges. Washington, D.C.: AASHTO, 2007.

Cita MLA

American Association of State Highway and Transportation Officials, y American Association of State Highway and Transportation Officials. Maintenance Manual for Roadways and Bridges. Washington, D.C.: AASHTO, 2007.