United Nations Conference on Environment and Development (1992 jun. 3-14 : Río de Janeiro, B. (1992). Nations of the earth report. Geneva: ONU.
Chicago Style CitationUnited Nations Conference on Environment and Development (1992 jun. 3-14 : Río de Janeiro, Bra.). Nations of the Earth Report. Geneva: ONU, 1992.
MLA CitationUnited Nations Conference on Environment and Development (1992 jun. 3-14 : Río de Janeiro, Bra.). Nations of the Earth Report. Geneva: ONU, 1992.
Warning: These citations may not always be 100% accurate.