Gaya APA

Spiegel, R., Meadows, D. (2012). Green Building Materials: A Guide to Product Selection and Specifications third edition (-). : John Wiley & Sons.

Gaya MLA

Spiegel, Ross., Meadows, Dru. "Green Building Materials: A Guide to Product Selection and Specifications third edition". - : John Wiley & Sons, 2012. Text.