Cita APA (7th ed.)
International Energy Agency & ProQuest (Firm). (2007). Energy use in the new millennium: Trends in IEA countries. IEA.
Cita Chicago (17th ed.)
International Energy Agency i ProQuest (Firm). Energy Use in the New Millennium: Trends in IEA Countries. Paris: IEA, 2007.
Cita MLA (9th ed.)
International Energy Agency i ProQuest (Firm). Energy Use in the New Millennium: Trends in IEA Countries. IEA, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.