APA引文

Cavagnaro, E., & Curiel, G. (2012). The three levels of sustainability. Greenleaf Pub..

Chicago Style (17th ed.) Citation

Cavagnaro, Elena, and George Curiel. The Three Levels of Sustainability. Sheffield, South Yorkshire, England: Greenleaf Pub., 2012.

MLA引文

Cavagnaro, Elena, and George Curiel. The Three Levels of Sustainability. Greenleaf Pub., 2012.