APA (7th ed.) Zitazioa

Downs, A. (2004). Still stuck in traffic: Coping with peak-hour traffic congestion. Brookings Institution Press.

Chicago Style (17th ed.) Zitazioa

Downs, Anthony. Still Stuck in Traffic: Coping with Peak-hour Traffic Congestion. Washington, D.C.: Brookings Institution Press, 2004.

MLA (9th ed.) Zitazioa

Downs, Anthony. Still Stuck in Traffic: Coping with Peak-hour Traffic Congestion. Brookings Institution Press, 2004.