APA (7th ed.) Citation

Ruby, I., & Ruby, A. (2004). The challenge of suburbia. Wiley-Academy.

Chicago Style (17th ed.) Citation

Ruby, Ilka, and Andreas Ruby. The Challenge of Suburbia. Chicester, West Sussex: Wiley-Academy, 2004.

MLA (9th ed.) Citation

Ruby, Ilka, and Andreas Ruby. The Challenge of Suburbia. Wiley-Academy, 2004.