APA (7th ed.) Citation

Watts, G. (1973). Road humps for the control of vehicle speeds. Transport and Road Research Laboratory.

Chicago Style (17th ed.) Citation

Watts, G.R. Road Humps for the Control of Vehicle Speeds. Crowthorne, Eng: Transport and Road Research Laboratory, 1973.

MLA (9th ed.) Citation

Watts, G.R. Road Humps for the Control of Vehicle Speeds. Transport and Road Research Laboratory, 1973.