Cita APA (7a ed.)

International Energy Agency. (2018). Key World Energy Statistics 2018. International Energy Agency.

Cita Chicago Style (17a ed.)

International Energy Agency. Key World Energy Statistics 2018. [Place of publication not identified]: International Energy Agency, 2018.

Cita MLA (9a ed.)

International Energy Agency. Key World Energy Statistics 2018. International Energy Agency, 2018.