Tietueen sitaatit
APA-viiteUnited Nations. Economic Commission for Europe, julkaisija. (2019). Progress in the areas of energy efficiency and renewable energy in selected countries of the UNECE region. United Nations.
Chicago-tyylinen lähdeviittausUnited Nations. Economic Commission for Europe, julkaisija. Progress in the Areas of Energy Efficiency and Renewable Energy in Selected Countries of the UNECE Region. Geneva: United Nations, 2019.
MLA-viiteUnited Nations. Economic Commission for Europe, julkaisija. Progress in the Areas of Energy Efficiency and Renewable Energy in Selected Countries of the UNECE Region. United Nations, 2019.
Harvard-tyylinen lähdeviittausUnited Nations. Economic Commission for Europe, j. 2019. Progress in the areas of energy efficiency and renewable energy in selected countries of the UNECE region. Geneva: United Nations.