Cita APA

Institute of Transportation Engineers, & Institute of Transportation Engineers. (2009). Transportation planning handbook (3. edition.). Washington, D.C.: Institute of Transportation Engineers.

Citación estilo Chicago

Institute of Transportation Engineers, y Institute of Transportation Engineers. Transportation Planning Handbook. 3. edition. Washington, D.C.: Institute of Transportation Engineers, 2009.

Cita MLA

Institute of Transportation Engineers, y Institute of Transportation Engineers. Transportation Planning Handbook. 3. edition. Washington, D.C.: Institute of Transportation Engineers, 2009.