APA (7th ed.) Citation

United Nations Conference on Environment and Development (1992 : Rio de Janeiro, Benzil), & Quarrie, J. (1992). Earth Summit, 1992. Regency Press.

Chicago Style (17th ed.) Citation

United Nations Conference on Environment and Development (1992 : Rio de Janeiro, Benzil), and Joyce Quarrie. Earth Summit, 1992. London: Regency Press, 1992.

MLA (9th ed.) Citation

United Nations Conference on Environment and Development (1992 : Rio de Janeiro, Benzil), and Joyce Quarrie. Earth Summit, 1992. Regency Press, 1992.

Warning: These citations may not always be 100% accurate.