European Investment Bank. (2020). EIB Group Carbon Footprint Report 2019.
Chicagoスタイル(17版)引用形式European Investment Bank. EIB Group Carbon Footprint Report 2019. 2020.
MLA(8版)引用形式European Investment Bank. EIB Group Carbon Footprint Report 2019. 2020.
警告: この引用は必ずしも正確ではありません.