APA-viite (7. p.)

Sak, S., Barrett, J., Paul, A., Bishop, D., & Kiltie, A. (2005). DNA repair gene XPC polymorphisms, smoking, occupational exposures and the risk of bladder transitional cell carcinoma.

Chicago-viite (17. p.)

Sak, S., J. Barrett, AB Paul, D. Bishop, ja A. Kiltie. DNA Repair Gene XPC Polymorphisms, Smoking, Occupational Exposures and the Risk of Bladder Transitional Cell Carcinoma. 2005.

MLA-viite (9. p.)

Sak, S., et al. DNA Repair Gene XPC Polymorphisms, Smoking, Occupational Exposures and the Risk of Bladder Transitional Cell Carcinoma. 2005.