APA (7th ed.) Citation

Scott, P. P. (1983). Variations in two-vehicle accident frequencies, 1970-1978. Transport and Road Research Laboratory.

Chicago Style (17th ed.) Citation

Scott, P. P. Variations in Two-vehicle Accident Frequencies, 1970-1978. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1983.

MLA (9th ed.) Citation

Scott, P. P. Variations in Two-vehicle Accident Frequencies, 1970-1978. Transport and Road Research Laboratory, 1983.