Plowden, S., & Hillman, M. (1984). Danger on the road : the needless scourge : a study of obstacles to progress in road safety / Stephen Plowden, Mayer Hillman: The needless scourge : a study of obstacles to progress in road safety. Policy Studies Institute.
Chicago Style (17th ed.) CitationPlowden, Stephen, and Mayer Hillman. Danger on the Road : The Needless Scourge : A Study of Obstacles to Progress in Road Safety / Stephen Plowden, Mayer Hillman: The Needless Scourge : A Study of Obstacles to Progress in Road Safety. London: Policy Studies Institute, 1984.
MLA (9th ed.) CitationPlowden, Stephen, and Mayer Hillman. Danger on the Road : The Needless Scourge : A Study of Obstacles to Progress in Road Safety / Stephen Plowden, Mayer Hillman: The Needless Scourge : A Study of Obstacles to Progress in Road Safety. Policy Studies Institute, 1984.