Cita APA (7th ed.)
International Energy Agency, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2011). Renewables information 2011: With 2010 data. International Energy Agency.
Cita Chicago (17th ed.)
International Energy Agency, Organisation for Economic Co-operation and Development, i ProQuest (Firm). Renewables Information 2011: With 2010 Data. Paris: International Energy Agency, 2011.
Cita MLA (9th ed.)
International Energy Agency, et al. Renewables Information 2011: With 2010 Data. International Energy Agency, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.