Balcombe, R. J., Astrop, A., Fairhead, R. D., & Balcombe, R. J. (1992). Bus competiton in Great Britain since 1986: A national review. Transport Research Laboratory.
Chicago Style (17th ed.) CitationBalcombe, R. J., A. Astrop, R. D. Fairhead, and R. J. Balcombe. Bus Competiton in Great Britain Since 1986: A National Review. Crowthorne: Transport Research Laboratory, 1992.
MLA (9th ed.) CitationBalcombe, R. J., et al. Bus Competiton in Great Britain Since 1986: A National Review. Transport Research Laboratory, 1992.
Warning: These citations may not always be 100% accurate.