Citação norma APA
United Nations Environment Programme. (2005). Selected texts of legal instruments in international environmental law. United Nations Environment Programme.
Citação norma Chicago
United Nations Environment Programme. Selected Texts of Legal Instruments in International Environmental Law. Nairobi, Kenya: United Nations Environment Programme, 2005.
Citação norma MLA
United Nations Environment Programme. Selected Texts of Legal Instruments in International Environmental Law. United Nations Environment Programme, 2005.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.