Leela Krishnan P. (1999). Environmental Law In India. Bulter Worths India.
芝加哥风格引文Leela Krishnan P. Environmental Law In India. New Delhi: Bulter Worths India, 1999.
MLA引文Leela Krishnan P. Environmental Law In India. Bulter Worths India, 1999.
警告：这些引文格式不一定是100％准确.