Great Britain. Ministry of Transport & Great Britain. Department of the Environment. Highway statistics. H.M.S.O.
Chicago Edition CitationGreat Britain. Ministry of Transport and Great Britain. Department of the Environment. Highway Statistics. London: H.M.S.O.
MLA Edition CitationGreat Britain. Ministry of Transport and Great Britain. Department of the Environment. Highway Statistics. H.M.S.O.
Warning: These citations may not always be 100% accurate.