APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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