APA
Department of Transport, . (1985). Roads and the utilities: review of the Public Utilities Street Works Act 1950. London: HMSO.
Chicago
Department of Transport, . 1985. Roads and the utilities: review of the Public Utilities Street Works Act 1950. London: HMSO.
Harvard
Department of Transport, . (1985). Roads and the utilities: review of the Public Utilities Street Works Act 1950. London: HMSO.
MLA
Department of Transport, . Roads and the utilities: review of the Public Utilities Street Works Act 1950. London: HMSO. 1985.