APA Style

Contal, M. et al (2011). Sustainable design : towards a new ethic in architecture and town planning . Arles (Bouches-du-Rhône): Actes Sud, impr..

MLA Style

Contal, Marie-Hélène. et al. "Sustainable design : towards a new ethic in architecture and town planning". Arles (Bouches-du-Rhône): Actes Sud, impr., 2011. Text.