Παραπομπή APA

Armstrong, F. B. (1989). Biochemistry (3rd ed.). Oxford University Press.

Παραπομπή Chicago Style

Armstrong, Frank Bradley. Biochemistry. 3rd ed. New York: Oxford University Press, 1989.

Παραπομπή MLA

Armstrong, Frank Bradley. Biochemistry. 3rd ed. Oxford University Press, 1989.