Cita APA (7th ed.)

Nicholl, D. S. (1994). An Introduction to Genetic Engineering. Cambridge University Press.

Cita Chicago (17th ed.)

Nicholl, Desmond S.T. An Introduction to Genetic Engineering. Cambridge: Cambridge University Press, 1994.

Cita MLA (9th ed.)

Nicholl, Desmond S.T. An Introduction to Genetic Engineering. Cambridge University Press, 1994.