APA (7th ed.) Citation

Earth Pledge. (2005). Green roofs: Ecological design and construction. Schiffer.

Chicago Style (17th ed.) Citation

Earth Pledge. Green Roofs: Ecological Design and Construction. Atglen, PA: Schiffer, 2005.

MLA (9th ed.) Citation

Earth Pledge. Green Roofs: Ecological Design and Construction. Schiffer, 2005.

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