Cita APA (7a ed.)
World Health Organization & ebrary, Inc. (2010). World health statistics. World Health Organization.
Cita Chicago Style (17a ed.)
World Health Organization y Inc ebrary. World Health Statistics. Geneva: World Health Organization, 2010.
Cita MLA (9a ed.)
World Health Organization y Inc ebrary. World Health Statistics. World Health Organization, 2010.
Precaución: Estas citas no son 100% exactas.