International Energy Agency, IEA (Paris, France). (2017). World energy investment 2017 (2nd ed.). International Energy Agency. https://doi.org/10.1787/9789264277854-en
Chicago-Zitierstil (17. Ausg.)International Energy Agency, IEA (Paris, France). World Energy Investment 2017. 2nd ed. Paris: International Energy Agency, 2017. https://doi.org/10.1787/9789264277854-en.
MLA-Zitierstil (9. Ausg.)International Energy Agency, IEA (Paris, France). World Energy Investment 2017. 2nd ed. International Energy Agency, 2017. https://doi.org/10.1787/9789264277854-en.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.