Downs, A. (1992). Stuck in traffic: Coping with peak-hour traffic congestion. Brookings Institution.
Chicago Style (17th ed.) CitationDowns, Anthony. Stuck in Traffic: Coping with Peak-hour Traffic Congestion. Washington, D.C: Brookings Institution, 1992.
MLA (9th ed.) CitationDowns, Anthony. Stuck in Traffic: Coping with Peak-hour Traffic Congestion. Brookings Institution, 1992.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.