APA (7th ed.) Citation

Christie, A. W., Ashwood, J. E., & Helliar-Symons, R. D. (1968). Visual acuity in yellow headlights. Road Research Laboratory.

Chicago Style (17th ed.) Citation

Christie, A. W., J. E. Ashwood, and R. D. Helliar-Symons. Visual Acuity in Yellow Headlights. Crowthorne, Berkshire: Road Research Laboratory, 1968.

MLA (9th ed.) Citation

Christie, A. W., et al. Visual Acuity in Yellow Headlights. Road Research Laboratory, 1968.