Universal Law Publication. (1998). EnvIronment Protection Act,1986. Universal Law Publishing Co.Pvt.Ltd.
芝加哥风格引文Universal Law Publication. EnvIronment Protection Act,1986. New Delhi: Universal Law Publishing Co.Pvt.Ltd, 1998.
MLA引文Universal Law Publication. EnvIronment Protection Act,1986. Universal Law Publishing Co.Pvt.Ltd, 1998.
警告：这些引文格式不一定是100％准确.