Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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