APA (7th ed.) Citation

Great Britain. Welsh Office. (1988). Calculation of road traffic noise / Department of Transport, Welsh Office. H.M.S.O..

Chicago Style (17th ed.) Citation

Great Britain. Welsh Office. Calculation of Road Traffic Noise / Department of Transport, Welsh Office. London: H.M.S.O., 1988.

MLA (9th ed.) Citation

Great Britain. Welsh Office. Calculation of Road Traffic Noise / Department of Transport, Welsh Office. H.M.S.O., 1988.

Warning: These citations may not always be 100% accurate.