APA引文

(1994). Natural products: Their chemistry and biological significance. London: Longman.

Trích dẫn kiểu Chicago

Natural Products: Their Chemistry and Biological Significance. London: Longman, 1994.

MLA引文

Natural Products: Their Chemistry and Biological Significance. London: Longman, 1994.

警告：這些引文格式不一定是100％准確.