APA引文

Subramanian, V. (2002). A texbook in environmental science. New Delhi: Alpha Science International.

Trích dẫn kiểu Chicago

Subramanian, V. A Texbook in Environmental Science. New Delhi: Alpha Science International, 2002.

MLA引文

Subramanian, V. A Texbook in Environmental Science. New Delhi: Alpha Science International, 2002.

警告：这些引文格式不一定是100％准确.