Coe, G. A., & Jackson, R. L. (1983). Developments in stage carriage bus fares before and after the Transport Act 1980. Transport and Road Research Laboratory.
Citação norma ChicagoCoe, G. A., and R. L. Jackson. Developments in Stage Carriage Bus Fares Before and After the Transport Act 1980. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1983.
Citação norma MLACoe, G. A., and R. L. Jackson. Developments in Stage Carriage Bus Fares Before and After the Transport Act 1980. Transport and Road Research Laboratory, 1983.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.