APA (7th ed.) Citation

Webster, D. C. (1993). Road humps for controlling vehicle speeds. Transport Research Laboratory.

Chicago Style (17th ed.) Citation

Webster, David C. Road Humps for Controlling Vehicle Speeds. Crowthorne, Berkshire: Transport Research Laboratory, 1993.

MLA (9th ed.) Citation

Webster, David C. Road Humps for Controlling Vehicle Speeds. Transport Research Laboratory, 1993.