एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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