APA
International Energy Agency, Organisation for Economic Co-operation and Development & ProQuest (Firm). (2011). Energy balances of OECD countries. Paris: International Energy Agency.
Chicago
International Energy Agency, Organisation for Economic Co-operation and Development and ProQuest (Firm). 2011. Energy balances of OECD countries. Paris: International Energy Agency.
Harvard
International Energy Agency, Organisation for Economic Co-operation and Development and ProQuest (Firm). (2011). Energy balances of OECD countries. Paris: International Energy Agency.
MLA
International Energy Agency, Organisation for Economic Co-operation and Development and ProQuest (Firm). Energy balances of OECD countries. Paris: International Energy Agency. 2011.