Cita APA (7th ed.)

World Health Organization, Ezzati, M., Lopez, A. D., Rodgers, A., & Murray, C. J. (2004). Comparative quantification of health risks: Global and regional burden of disease attributable to selected major risk factors. World Health Organization.

Cita Chicago (17th ed.)

World Health Organization, Majid Ezzati, Alan D. Lopez, Anthony Rodgers, i Christopher J.L Murray. Comparative Quantification of Health Risks: Global and Regional Burden of Disease Attributable to Selected Major Risk Factors. World Health Organization, 2004.

Cita MLA (9th ed.)

World Health Organization, et al. Comparative Quantification of Health Risks: Global and Regional Burden of Disease Attributable to Selected Major Risk Factors. World Health Organization, 2004.