Portman, J., & Bleicher, D. (2011). Utility connections and diversions : planning, design and installation / Jackie Portman and David Bleicher: Planning, design and installation. BSRIA.
Chicago Style (17th ed.) CitationPortman, Jackie, and David Bleicher. Utility Connections and Diversions : Planning, Design and Installation / Jackie Portman and David Bleicher: Planning, Design and Installation. Bracknell: BSRIA, 2011.
MLA (9th ed.) CitationPortman, Jackie, and David Bleicher. Utility Connections and Diversions : Planning, Design and Installation / Jackie Portman and David Bleicher: Planning, Design and Installation. BSRIA, 2011.
Warning: These citations may not always be 100% accurate.