Programme, U. N. E., & Office, G. A. Proceedings of the Governing Council/Global Ministerial Environment Forum at its Twenty-fifth Session. United Nations Environment Programme.
Citação do estilo Chicago (17ª ed.)Programme, United Nations Environment, e Governance Affairs Office. Proceedings of the Governing Council/Global Ministerial Environment Forum at Its Twenty-fifth Session. United Nations Environment Programme.
Citação MLA (8ª ed.)Programme, United Nations Environment, e Governance Affairs Office. Proceedings of the Governing Council/Global Ministerial Environment Forum at Its Twenty-fifth Session. United Nations Environment Programme.
Citação IICA/CATIEProgramme, U. N. E., ; Office, G. A. Proceedings of the Governing Council/Global Ministerial Environment Forum at its Twenty-fifth Session. United Nations Environment Programme.