APA引文
International Energy Agency. (2013). World energy outlook 2013. International Energy Agency.
Chicago Style (17th ed.) Citation
International Energy Agency. World Energy Outlook 2013. France: International Energy Agency, 2013.
MLA引文
International Energy Agency. World Energy Outlook 2013. International Energy Agency, 2013.
警告:這些引文格式不一定是100%准確.