Cita APA (7a ed.)
Hajko, V. Changes in the energy consumption in EU-27 countries.
Cita Chicago Style (17a ed.)
Hajko, Vladimír. Changes in the Energy Consumption in EU-27 Countries.
Cita MLA (9a ed.)
Hajko, Vladimír. Changes in the Energy Consumption in EU-27 Countries.
Precaución: Estas citas no son 100% exactas.