(2015). Economy-wide environmental protection expenditure accounts for Germany. Statistisches Bundesamt.
Citazione stile Chigago Style (17a edizione)Economy-wide Environmental Protection Expenditure Accounts for Germany. Wiesbaden: Statistisches Bundesamt, 2015.
Citatione MLA (8a ed.)Economy-wide Environmental Protection Expenditure Accounts for Germany. Statistisches Bundesamt, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.