Bretherton, R. D. (1979). Five methods of changing fixed-time signal plans. Urban Networks Division, Traffic Engineering Dept., Transport and Road Research Laboratory.
Chicago Style (17th ed.) CitationBretherton, R. D. Five Methods of Changing Fixed-time Signal Plans. Crowthorne, [Eng.]: Urban Networks Division, Traffic Engineering Dept., Transport and Road Research Laboratory, 1979.
MLA (9th ed.) CitationBretherton, R. D. Five Methods of Changing Fixed-time Signal Plans. Urban Networks Division, Traffic Engineering Dept., Transport and Road Research Laboratory, 1979.
Warning: These citations may not always be 100% accurate.