Παραπομπή APA

Ratledge, C., & Kristiansen , B. (2008). Basic biotechnology. Cambridge University Press.

Παραπομπή Chicago Style

Ratledge, Colin, και Bjorn Kristiansen. Basic Biotechnology. New Delhi: Cambridge University Press, 2008.

Παραπομπή MLA

Ratledge, Colin, και Bjorn Kristiansen. Basic Biotechnology. Cambridge University Press, 2008.