Smith, J. E. (1996). Biotechnology (3rd ed.). Cambridge University Press.
Chicago Style aipamenaSmith, John E. Biotechnology. 3rd ed. Cambridge: Cambridge University Press, 1996.
MLA aipamenaSmith, John E. Biotechnology. 3rd ed. Cambridge University Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.