APA (7th ed.) Citation

Davis Langdon Consultancy. (2009). Spon's mechanical and electrical services price book 2009 edited by Davis Langdon (40th ed.). Taylor & Francis.

Chicago Style (17th ed.) Citation

Davis Langdon Consultancy. Spon's Mechanical and Electrical Services Price Book 2009 Edited by Davis Langdon. 40th ed. London: Taylor & Francis, 2009.

MLA (9th ed.) Citation

Davis Langdon Consultancy. Spon's Mechanical and Electrical Services Price Book 2009 Edited by Davis Langdon. 40th ed. Taylor & Francis, 2009.

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