Cita APA (7th ed.)
World Health Organization & ebrary, Inc. (2009). Global health risks: Mortality and burden of disease attributable to selected major risks. World Health Organization.
Cita Chicago (17th ed.)
World Health Organization i Inc ebrary. Global Health Risks: Mortality and Burden of Disease Attributable to Selected Major Risks. Geneva, Switzerland: World Health Organization, 2009.
Cita MLA (9th ed.)
World Health Organization i Inc ebrary. Global Health Risks: Mortality and Burden of Disease Attributable to Selected Major Risks. World Health Organization, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.