Cita APA

European Community. Commission, & United Nations Conference on Environment and Development. (1992). Report. Luxembourg: Office for Official Publications of the European Communities.

Citación estilo Chicago

European Community. Commission, y United Nations Conference on Environment and Development. Report. Luxembourg: Office for Official Publications of the European Communities, 1992.

Cita MLA

European Community. Commission, y United Nations Conference on Environment and Development. Report. Luxembourg: Office for Official Publications of the European Communities, 1992.