International Energy Agency. (2016). End-use prices: Energy prices in national currency per toe (Edition 2016). OECD Publishing. https://doi.org/10.1787/dbc9e1f9-en
Chicago-Zitierstil (17. Ausg.)International Energy Agency. End-use Prices: Energy Prices in National Currency Per Toe (Edition 2016). Paris: OECD Publishing, 2016. https://doi.org/10.1787/dbc9e1f9-en.
MLA-Zitierstil (9. Ausg.)International Energy Agency. End-use Prices: Energy Prices in National Currency Per Toe (Edition 2016). OECD Publishing, 2016. https://doi.org/10.1787/dbc9e1f9-en.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.