(1989). Precast concrete pipes, fittings and ancillary products: Part 200. Specification for unreinforced and reinforced manholes and soakaways of circular cross section. London: BSI.
Chicago Style CitationPrecast Concrete Pipes, Fittings and Ancillary Products: Part 200. Specification for Unreinforced and Reinforced Manholes and Soakaways of Circular Cross Section. London: BSI, 1989.
MLA CitationPrecast Concrete Pipes, Fittings and Ancillary Products: Part 200. Specification for Unreinforced and Reinforced Manholes and Soakaways of Circular Cross Section. London: BSI, 1989.
Warning: These citations may not always be 100% accurate.