APA (7th ed.) Citation

Ruby, I., & Ruby, A. (2006). Groundscapes: The rediscovery of the ground in contemporary architecture (1a. ed.). Gustavo Gili.

Chicago Style (17th ed.) Citation

Ruby, Ilka, and Andreas Ruby. Groundscapes: The Rediscovery of the Ground in Contemporary Architecture. 1a. ed. Barcelona: Gustavo Gili, 2006.

MLA (9th ed.) Citation

Ruby, Ilka, and Andreas Ruby. Groundscapes: The Rediscovery of the Ground in Contemporary Architecture. 1a. ed. Gustavo Gili, 2006.