European Investment Bank. (2019). Ten years of the Vienna Initiative: 2009-2019. European Investment Bank.
Citazione stile Chigago Style (17a edizione)European Investment Bank. Ten Years of the Vienna Initiative: 2009-2019. European Investment Bank, 2019.
Citatione MLA (9a ed.)European Investment Bank. Ten Years of the Vienna Initiative: 2009-2019. European Investment Bank, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.