APA引文

Hill, M. k. (2004). Understanding environmental pollution (2nd ed.). Cambridge.

Chicago Edition Citation

Hill, Marquita k. Understanding Environmental Pollution. 2nd ed. New Delhi: Cambridge, 2004.

MLA引文

Hill, Marquita k. Understanding Environmental Pollution. 2nd ed. Cambridge, 2004.

警告：這些引文格式不一定是100％准確.