APA (7. basım) Alıntı

Worldwatch Institute, Assadourian, E., Prugh, T., & Starke, L. (2013). State of the world 2013: Is sustainability still possible? Island Press.

Chicago Style (17. basım) Atıf

Worldwatch Institute, Erik Assadourian, Thomas Prugh, ve Linda Starke. State of the World 2013: Is Sustainability Still Possible? Washington, DC: Island Press, 2013.

MLA (9th ed.) Atıf

Worldwatch Institute, et al. State of the World 2013: Is Sustainability Still Possible? Island Press, 2013.