Παραπομπή APA

Berg, J. M. (2007). Biochemistry.Ed6 and Ed.7. W.H.Freeman and company.

Παραπομπή Chicago Style

Berg, Jeremy M. Biochemistry.Ed6 and Ed.7. New York: W.H.Freeman and company, 2007.

Παραπομπή MLA

Berg, Jeremy M. Biochemistry.Ed6 and Ed.7. W.H.Freeman and company, 2007.