(2015). Economy-wide environmental protection expenditure accounts for Germany. Statistisches Bundesamt.
Cita Chicago (17th ed.)Economy-wide Environmental Protection Expenditure Accounts for Germany. Wiesbaden: Statistisches Bundesamt, 2015.
Cita MLA (8th ed.)Economy-wide Environmental Protection Expenditure Accounts for Germany. Statistisches Bundesamt, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.