APA način citiranja (7. izdanje)

Stead, L., Lancaster, T., & Silagy, C. (2001). Updating a systematic review--what difference did it make? Case study of nicotine replacement therapy.

Čikaški stil citiranja (17. izdanje)

Stead, L., T. Lancaster, i C. Silagy. Updating a Systematic Review--what Difference Did It Make? Case Study of Nicotine Replacement Therapy. 2001.

MLA način citiranja (9. izdanje)

Stead, L., et al. Updating a Systematic Review--what Difference Did It Make? Case Study of Nicotine Replacement Therapy. 2001.