Cita APA

Andersen, S. O., & Sarma. K. Madhava. (2004). Protecting the ozone layer: The United Nations History. Earthscan India.

Chicago Edition Citation

Andersen, Stephen O., i Sarma. K. Madhava. Protecting the Ozone Layer: The United Nations History. New Delhi: Earthscan India, 2004.

Cita MLA

Andersen, Stephen O., i Sarma. K. Madhava. Protecting the Ozone Layer: The United Nations History. Earthscan India, 2004.