Organisation for Economic Co-operation and Development. (1998). Environmental performance reviews: Belgium. OECD Publishing.
芝加哥风格引文Organisation for Economic Co-operation and Development. Environmental Performance Reviews: Belgium. Paris: OECD Publishing, 1998.
MLA引文Organisation for Economic Co-operation and Development. Environmental Performance Reviews: Belgium. OECD Publishing, 1998.
警告：这些引文格式不一定是100％准确.