APA-viite (7. p.)
Dahlem Workshop on Integrated History and Future of People on Earth Berlin, Germany, ebrary, Inc, Costanza, R., Graumlich, L., & Steffen, W. L. (2007). Sustainability or collapse?: An integrated history and future of people on earth. MIT Press in cooperation with Dahlem University Press.
Chicago-viite (17. p.)
Dahlem Workshop on Integrated History and Future of People on Earth Berlin, Germany, Inc ebrary, Robert Costanza, Lisa Graumlich, ja W. L. Steffen. Sustainability or Collapse?: An Integrated History and Future of People on Earth. Cambridge, Mass.: MIT Press in cooperation with Dahlem University Press, 2007.
MLA-viite (9. p.)
Dahlem Workshop on Integrated History and Future of People on Earth Berlin, Germany, et al. Sustainability or Collapse?: An Integrated History and Future of People on Earth. MIT Press in cooperation with Dahlem University Press, 2007.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.