APA (7th ed.) Citation

Boulter, P. G., & Cox, J. A. (1999). A review of European emission measurements and models for diesel-fuelled buses. Transport Research Laboratory.

Chicago Style (17th ed.) Citation

Boulter, P. G., and J. A. Cox. A Review of European Emission Measurements and Models for Diesel-fuelled Buses. Crowthorne, Berkshire: Transport Research Laboratory, 1999.

MLA (9th ed.) Citation

Boulter, P. G., and J. A. Cox. A Review of European Emission Measurements and Models for Diesel-fuelled Buses. Transport Research Laboratory, 1999.