International Energy Agency, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2010). Oil information. International Energy Agency : OECD.
芝加哥风格引文International Energy Agency, Organisation for Economic Co-operation and Development, 与 ProQuest (Firm). Oil Information. Paris: International Energy Agency : OECD, 2010.
MLA引文International Energy Agency, et al. Oil Information. International Energy Agency : OECD, 2010.
警告：这些引文格式不一定是100％准确.