Cita APA

American Association of State Highway and Transportation Officials, & American Association of State Highway and Transportation Officials. (2007). Highway drainage guidelines (4. edition.). Washington, D.C.: American Association of State Highway and Transportation Officials.

Citación estilo Chicago

American Association of State Highway and Transportation Officials, y American Association of State Highway and Transportation Officials. Highway Drainage Guidelines. 4. edition. Washington, D.C.: American Association of State Highway and Transportation Officials, 2007.

Cita MLA

American Association of State Highway and Transportation Officials, y American Association of State Highway and Transportation Officials. Highway Drainage Guidelines. 4. edition. Washington, D.C.: American Association of State Highway and Transportation Officials, 2007.