AHLUWALIA, V. M. (2019). Environmental science. Ane Books.
芝加哥风格引文AHLUWALIA, V.K. Malhotra. Environmental Science. Ane Books, 2019.
MLA引文AHLUWALIA, V.K. Malhotra. Environmental Science. Ane Books, 2019.
警告：这些引文格式不一定是100％准确.
APA引文