APA (7th ed.) Citation

Johnson, H. D. (1974). Some events of interest to those investigating road safety: Almanac for 1973. Transport and Road Research Laboratory.

Chicago Style (17th ed.) Citation

Johnson, H. D. Some Events of Interest to Those Investigating Road Safety: Almanac for 1973. Crowthorne, Berkshire, Eng.: Transport and Road Research Laboratory, 1974.

MLA (9th ed.) Citation

Johnson, H. D. Some Events of Interest to Those Investigating Road Safety: Almanac for 1973. Transport and Road Research Laboratory, 1974.