(2014). Energy statistics of OECD countries 2014 (2014 edition.). International Energy Agency.
Citación estilo ChicagoEnergy Statistics of OECD Countries 2014. 2014 edition. Paris, France: International Energy Agency, 2014.
Cita MLAEnergy Statistics of OECD Countries 2014. 2014 edition. International Energy Agency, 2014.
Warning: These citations may not always be 100% accurate.