APA (7th ed.) Citation

Spain. (2005). Spon's estimating costs guide to roofing: Unit rates and project costs. Taylor & Francis.

Chicago Style (17th ed.) Citation

Spain. Spon's Estimating Costs Guide to Roofing: Unit Rates and Project Costs. London: Taylor & Francis, 2005.

MLA (8th ed.) Citation

Spain. Spon's Estimating Costs Guide to Roofing: Unit Rates and Project Costs. Taylor & Francis, 2005.