European Investment Bank. (2020). EIB Group Carbon Footprint Report 2019. European Investment Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEuropean Investment Bank. EIB Group Carbon Footprint Report 2019. European Investment Bank, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEuropean Investment Bank. EIB Group Carbon Footprint Report 2019. European Investment Bank, 2020.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.