Organisation for Economic Co-operation and Development & ProQuest (Firm). (2012). OECD environmental outlook to 2050. OECD.
芝加哥风格引文Organisation for Economic Co-operation and Development 与 ProQuest (Firm). OECD Environmental Outlook to 2050. Paris: OECD, 2012.
MLA引文Organisation for Economic Co-operation and Development 与 ProQuest (Firm). OECD Environmental Outlook to 2050. OECD, 2012.
警告:这些引文格式不一定是100%准确.