Cita APA

Worldwatch Institute. (2014). State of the World 2014: Governing for Sustainability (1st ed. 2014.). Washington, DC: Island Press/Center for Resource Economics : Imprint: Island Press.

Citación estilo Chicago

Worldwatch Institute. State of the World 2014: Governing for Sustainability. 1st ed. 2014. Washington, DC: Island Press/Center for Resource Economics : Imprint: Island Press, 2014.

Cita MLA

Worldwatch Institute. State of the World 2014: Governing for Sustainability. 1st ed. 2014. Washington, DC: Island Press/Center for Resource Economics : Imprint: Island Press, 2014.