Liefferink, J. (1995). Environmental policy on the way to Brussels: The issue of acidification between the Netherlands and the European Community. s.n.].
Chicago Style (17th ed.) CitationLiefferink, J.D. Environmental Policy on the Way to Brussels: The Issue of Acidification Between the Netherlands and the European Community. [S.l.: s.n.], 1995.
MLA引文Liefferink, J.D. Environmental Policy on the Way to Brussels: The Issue of Acidification Between the Netherlands and the European Community. s.n.], 1995.
警告：这些引文格式不一定是100％准确.