Cita APA (7a ed.)

International Energy Agency. (2017). World energy investment 2017. OECD.

Cita Chicago Style (17a ed.)

International Energy Agency. World Energy Investment 2017. Paris, [France]: OECD, 2017.

Cita MLA (9a ed.)

International Energy Agency. World Energy Investment 2017. OECD, 2017.