APA (7th ed.) Citation

Hignett, H. J. (1970). Vehicle loading and headlamp aim. Road Research Laboratory.

Chicago Style (17th ed.) Citation

Hignett, H. J. Vehicle Loading and Headlamp Aim. Crowthorne, Berkshire: Road Research Laboratory, 1970.

MLA (9th ed.) Citation

Hignett, H. J. Vehicle Loading and Headlamp Aim. Road Research Laboratory, 1970.