APA (7th ed.) Citation

Transport and Road Research Laboratory. (1981). The estimation of traffic for road pavement design. Transport and Road Research Laboratory.

Chicago Style (17th ed.) Citation

Transport and Road Research Laboratory. The Estimation of Traffic for Road Pavement Design. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1981.

MLA (9th ed.) Citation

Transport and Road Research Laboratory. The Estimation of Traffic for Road Pavement Design. Transport and Road Research Laboratory, 1981.