APA引文

Organisation for Economic Co-operation and Development. Working Party on Environmental Performance, ProQuest (Firm), & Omersu, G. (2012). Germany 2012. OECD.

芝加哥风格引文

Organisation for Economic Co-operation and Development. Working Party on Environmental Performance, ProQuest (Firm), 与 Gerhard Omersu. Germany 2012. [Paris]: OECD, 2012.

MLA引文

Organisation for Economic Co-operation and Development. Working Party on Environmental Performance, et al. Germany 2012. OECD, 2012.

警告：这些引文格式不一定是100％准确.