APA

Frith B., . (1994). Review of information on the impacts of heavy goods vehicles. Crowthorne: Transport Research Laboratory.

Chicago

Frith BA, . 1994. Review of information on the impacts of heavy goods vehicles. Crowthorne: Transport Research Laboratory.

Harvard

Frith B., . (1994). Review of information on the impacts of heavy goods vehicles. Crowthorne: Transport Research Laboratory.

MLA

Frith BA, . Review of information on the impacts of heavy goods vehicles. Crowthorne: Transport Research Laboratory. 1994.