APA引文

Subramanian, V. (2007). A text book in environmental science. Pangbourne, England: Alpha Science International Ltd.

Trích dẫn kiểu Chicago

Subramanian, V. A Text Book in Environmental Science. Pangbourne, England: Alpha Science International Ltd, 2007.

MLA引文

Subramanian, V. A Text Book in Environmental Science. Pangbourne, England: Alpha Science International Ltd, 2007.

警告：這些引文格式不一定是100％准確.