Citazione Stile APA (7a Edizione)
OECD. International Energy Agency. (2009). Energy statistics of OECD countries: 2009 edition. OECD/IEA.
Citazione stile Chigago Style (17a edizione)
OECD. International Energy Agency. Energy Statistics of OECD Countries: 2009 Edition. Paris: OECD/IEA, 2009.
Citatione MLA (9a ed.)
OECD. International Energy Agency. Energy Statistics of OECD Countries: 2009 Edition. OECD/IEA, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.