APA (7th ed.) Citation

Hopkin, J. M., Jones, P. M., & Stokes, G. (1988). Bus service levels in urban areas: Effects on bus use and travel behaviour. Transport and Road Research Laboratory.

Chicago Style (17th ed.) Citation

Hopkin, Jean M., P. M. Jones, and G. Stokes. Bus Service Levels in Urban Areas: Effects on Bus Use and Travel Behaviour. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1988.

MLA (9th ed.) Citation

Hopkin, Jean M., et al. Bus Service Levels in Urban Areas: Effects on Bus Use and Travel Behaviour. Transport and Road Research Laboratory, 1988.