Citazione Stile APA (7a Edizione)
(1996). Environmental protection: <a> shared responsibility (1. ed.). Office for Official Publications of the European Communities.
Citazione stile Chigago Style (17a edizione)
Environmental Protection: <a> Shared Responsibility. 1. ed. Luxembourg: Office for Official Publications of the European Communities, 1996.
Citatione MLA (9a ed.)
Environmental Protection: <a> Shared Responsibility. 1. ed. Office for Official Publications of the European Communities, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.