Cita APA (7a ed.)
ebrary, Inc, Kasperson, J. X., & Kasperson, R. E. (2001). Global environmental risk. United Nations University Press ; Earthscan.
Cita Chicago Style (17a ed.)
ebrary, Inc, Jeanne X. Kasperson, y Roger E. Kasperson. Global Environmental Risk. Tokyo ; New York : London: United Nations University Press ; Earthscan, 2001.
Cita MLA (9a ed.)
ebrary, Inc, et al. Global Environmental Risk. United Nations University Press ; Earthscan, 2001.
Precaución: Estas citas no son 100% exactas.