Citazione Stile APA (7a Edizione)
European Commission. (2014). General union environment action programme to 2020: Living well, within the limits of our planet. Publications Office of the European Union.
Citazione stile Chigago Style (17a edizione)
European Commission. General Union Environment Action Programme to 2020: Living Well, Within the Limits of Our Planet. Luxembourg: Publications Office of the European Union, 2014.
Citatione MLA (9a ed.)
European Commission. General Union Environment Action Programme to 2020: Living Well, Within the Limits of Our Planet. Publications Office of the European Union, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.