Cita APA (7th ed.)

Primrose, S. B., Twyman, R. M., & Old, R. D. (2001). Principles of gene manipulation (6th ed.). Blackwell Scientific Publications.

Cita Chicago (17th ed.)

Primrose, S. B., R. M. Twyman, i R. D. Old. Principles of Gene Manipulation. 6th ed. Oxford ; Malden, MA: Blackwell Scientific Publications, 2001.

Cita MLA (9th ed.)

Primrose, S. B., et al. Principles of Gene Manipulation. 6th ed. Blackwell Scientific Publications, 2001.