APA引文

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2006). Milan, Italy. OECD.

芝加哥风格引文

Organisation for Economic Co-operation and Development 与 ProQuest (Firm). Milan, Italy. Paris: OECD, 2006.

MLA引文

Organisation for Economic Co-operation and Development 与 ProQuest (Firm). Milan, Italy. OECD, 2006.

警告：这些引文格式不一定是100％准确.