Cita APA (7th ed.)

Ratledge, C., & Kristiansen, B. (2001). basic biotechnology: 2nd ed. Cambridge University Press.

Cita Chicago (17th ed.)

Ratledge, Colin, i Bjørn Kristiansen. Basic Biotechnology: 2nd Ed. Cambridge, United Kingdom: Cambridge University Press, 2001.

Cita MLA (9th ed.)

Ratledge, Colin, i Bjørn Kristiansen. Basic Biotechnology: 2nd Ed. Cambridge University Press, 2001.