Laurence, D., & Lee, R. G. (1999). Waste regulation law. Butterworths.
芝加哥风格引文Laurence, Duncan, 与 R. G. Lee. Waste Regulation Law. London: Butterworths, 1999.
MLA引文Laurence, Duncan, 与 R. G. Lee. Waste Regulation Law. Butterworths, 1999.
警告:这些引文格式不一定是100%准确.