Product design in the sustainable era
  MLA
  Reis, Dalcacio, and Julius Wiedemann. Product Design In the Sustainable Era. Köln: Taschen, 2010.
  APA
  Reis, D., & Wiedemann, J. (2010). Product design in the sustainable era. Köln: Taschen.
  Chicago
  Reis, Dalcacio Product Design In the Sustainable Era. Edited by Julius Wiedemann.  Köln: Taschen, 2010.