Organisation for Economic Co-operation and Development & OECD iLibrary. (2013). Environment at a glance 2013: OECD indicators. OECD.
芝加哥风格引文Organisation for Economic Co-operation and Development 与 OECD iLibrary. Environment at a Glance 2013: OECD Indicators. Paris: OECD, 2013.
MLA引文Organisation for Economic Co-operation and Development 与 OECD iLibrary. Environment at a Glance 2013: OECD Indicators. OECD, 2013.
警告：这些引文格式不一定是100％准确.