APA引文

Chopra, H. K. (2007). Engineering chemistry: A textbook. Oxford: Alpha Science International.

Trích dẫn kiểu Chicago

Chopra, Harish Kumar. Engineering Chemistry: A Textbook. Oxford: Alpha Science International, 2007.

MLA引文

Chopra, Harish Kumar. Engineering Chemistry: A Textbook. Oxford: Alpha Science International, 2007.

警告：這些引文格式不一定是100％准確.