International Energy Agency, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2008). IEA energy policies review: The European Union - 2008. OECD/IEA.
芝加哥风格引文International Energy Agency, Organisation for Economic Co-operation and Development, 与 ProQuest (Firm). IEA Energy Policies Review: The European Union - 2008. Paris: OECD/IEA, 2008.
MLA引文International Energy Agency, et al. IEA Energy Policies Review: The European Union - 2008. OECD/IEA, 2008.
警告：这些引文格式不一定是100％准确.