APA引文

Harman, D. (2001). Thinkwell's chemistry. New York: Thinkwell.

Trích dẫn kiểu Chicago

Harman, Dean. Thinkwell's Chemistry. New York: Thinkwell, 2001.

MLA引文

Harman, Dean. Thinkwell's Chemistry. New York: Thinkwell, 2001.

警告：这些引文格式不一定是100％准确.