APA-referens (7:e uppl.)

Nicholl, D. S. T. (2002). An introduction to genetic engineering (2nd ed.). Cambridge University Press.

Chicago-referens (17:e uppl.)

Nicholl, Desmond S. T. An Introduction to Genetic Engineering. 2nd ed. New York: Cambridge University Press, 2002.

MLA-referens (8:e uppl.)

Nicholl, Desmond S. T. An Introduction to Genetic Engineering. 2nd ed. Cambridge University Press, 2002.