Cita APA (7th ed.)

(2016). Energy, transport and environment indicators (2015 ed.). Publications Office of the European Union.

Cita Chicago (17th ed.)

Energy, Transport and Environment Indicators. 2015 ed. Luxembourg: Publications Office of the European Union, 2016.

Cita MLA (8th ed.)

Energy, Transport and Environment Indicators. 2015 ed. Publications Office of the European Union, 2016.