APA (7th ed.) Citation

Watts, D., Rattle, J., & Stevens, A. (1999). A preliminary study of in-vehicle interfaces for electronic toll collection. Transport Research Laboratory.

Chicago Style (17th ed.) Citation

Watts, D., J. Rattle, and A. Stevens. A Preliminary Study of In-vehicle Interfaces for Electronic Toll Collection. Crowthorne, Berkshire: Transport Research Laboratory, 1999.

MLA (9th ed.) Citation

Watts, D., et al. A Preliminary Study of In-vehicle Interfaces for Electronic Toll Collection. Transport Research Laboratory, 1999.