Lindhjem, H. (2009). The use of economic instruments in Nordic environmental policy, 2006-2009. Nordic Council of Ministers.
芝加哥风格引文Lindhjem, Henrik. The Use of Economic Instruments in Nordic Environmental Policy, 2006-2009. Copenhagen: Nordic Council of Ministers, 2009.
MLA引文Lindhjem, Henrik. The Use of Economic Instruments in Nordic Environmental Policy, 2006-2009. Nordic Council of Ministers, 2009.
警告：这些引文格式不一定是100％准确.