Cita APA

American Association of State Higway and Transportation Officials. June 2009 Edition- AASHTO Provisional Standards. (13.). Washington , DC: American Association of State Highway and Transportation Officials.

Citación estilo Chicago

American Association of State Higway and Transportation Officials. June 2009 Edition- AASHTO Provisional Standards. 13. Washington , DC: American Association of State Highway and Transportation Officials.

Cita MLA

American Association of State Higway and Transportation Officials. June 2009 Edition- AASHTO Provisional Standards. 13. Washington , DC: American Association of State Highway and Transportation Officials.

Precaución: Estas citas no son 100% exactas.