Cita APA (7th ed.)

Rothwell, P., Wilson, M., Elwin, C., Norrving, B., Algra, A., Warlow, C., & Meade, T. (2010). Long-term effect of aspirin on colorectal cancer incidence and mortality: 20-year follow-up of five randomised trials.

Cita Chicago (17th ed.)

Rothwell, P., M. Wilson, C. Elwin, B. Norrving, A. Algra, C. Warlow, i T. Meade. Long-term Effect of Aspirin on Colorectal Cancer Incidence and Mortality: 20-year Follow-up of Five Randomised Trials. 2010.

Cita MLA (9th ed.)

Rothwell, P., et al. Long-term Effect of Aspirin on Colorectal Cancer Incidence and Mortality: 20-year Follow-up of Five Randomised Trials. 2010.