Shukla, O. (2013). Environment protection Law. Agrotech Press.
Chicago Style (17th ed.) CitationShukla, O.P. Environment Protection Law. New Delhi: Agrotech Press, 2013.
MLA引文Shukla, O.P. Environment Protection Law. Agrotech Press, 2013.
警告:這些引文格式不一定是100%准確.