Andersen, S. O., Sarma, K. M., & Sinclair, L. (2002). Protecting the ozone layer: The United Nations history. Earthscan.
Cita Chicago Style (17a ed.)Andersen, Stephen O., K. Madhava Sarma, y Lani Sinclair. Protecting the Ozone Layer: The United Nations History. London: Earthscan, 2002.
Cita MLA (9a ed.)Andersen, Stephen O., et al. Protecting the Ozone Layer: The United Nations History. Earthscan, 2002.
Precaución: Estas citas no son 100% exactas.