Citazione Stile APA (7a Edizione)
United Nations. Economic Commission for Europe. Committee on Environmental Policy. (2001). Environmental performance reviews. OECD.
Citazione stile Chigago Style (17a edizione)
United Nations. Economic Commission for Europe. Committee on Environmental Policy. Environmental Performance Reviews. Paris, France: OECD, 2001.
Citatione MLA (9a ed.)
United Nations. Economic Commission for Europe. Committee on Environmental Policy. Environmental Performance Reviews. OECD, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.