Cita APA (7th ed.)
(2017). World energy outlook 2017. OECD/IEA.
Cita Chicago (17th ed.)
World Energy Outlook 2017. [Place of publication not identified]: OECD/IEA, 2017.
Cita MLA (9th ed.)
World Energy Outlook 2017. OECD/IEA, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.