World Health Organization. (2012). World health statistics 2012. World Health Organization.
Čikaški stil citiranja (17. izdanje)World Health Organization. World Health Statistics 2012. Geneva, Switzerland: World Health Organization, 2012.
MLA način citiranja (8. izdanje)World Health Organization. World Health Statistics 2012. World Health Organization, 2012.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.