Institute of Traffic Engineers.; Institute of Transportation Engineers. Traffic engineering. Institute of Traffic Engineers.
Citazione stile Chigago Style (17a edizione)Institute of Traffic Engineers.; Institute of Transportation Engineers. Traffic Engineering. New York: Institute of Traffic Engineers.
Citatione MLA (9a ed.)Institute of Traffic Engineers.; Institute of Transportation Engineers. Traffic Engineering. Institute of Traffic Engineers.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.