International Energy Agency. (2012). Energy Policies of IEA Countries: United Kingdom 2012. OECD Publishing. https://doi.org/10.1787/9789264170988-en
Chicago-Zitierstil (17. Ausg.)International Energy Agency. Energy Policies of IEA Countries: United Kingdom 2012. Paris: OECD Publishing, 2012. https://doi.org/10.1787/9789264170988-en.
MLA-Zitierstil (9. Ausg.)International Energy Agency. Energy Policies of IEA Countries: United Kingdom 2012. OECD Publishing, 2012. https://doi.org/10.1787/9789264170988-en.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.