TRL Library Services. (1993). Use of video in traffic management (1991-1993): A selection of abstracts added to the TRL Library Database during the above period. Library Services, Transport Research Laboratory.
Chicago Style (17th ed.) CitationTRL Library Services. Use of Video in Traffic Management (1991-1993): A Selection of Abstracts Added to the TRL Library Database During the Above Period. Crowthorne, Berkshire: Library Services, Transport Research Laboratory, 1993.
MLA (9th ed.) CitationTRL Library Services. Use of Video in Traffic Management (1991-1993): A Selection of Abstracts Added to the TRL Library Database During the Above Period. Library Services, Transport Research Laboratory, 1993.
Warning: These citations may not always be 100% accurate.