Road Research Laboratory, Crowthorne, & Road Research Laboratory. (1963). Research on road safety (2. impr.). Her Majesty's Stationery Office.
Chicago-Zitierstil (17. Ausg.)Road Research Laboratory, Crowthorne, und Road Research Laboratory. Research on Road Safety. 2. impr. London: Her Majesty's Stationery Office, 1963.
MLA-Zitierstil (8. Ausg.)Road Research Laboratory, Crowthorne, und Road Research Laboratory. Research on Road Safety. 2. impr. Her Majesty's Stationery Office, 1963.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.