World Health Organization. (2001). Suicide Prevention: Emerging from darkness. World Health Organization.
Cita Chicago Style (17a ed.)World Health Organization. Suicide Prevention: Emerging from Darkness. NeW Delhi: World Health Organization, 2001.
Cita MLA (8a ed.)World Health Organization. Suicide Prevention: Emerging from Darkness. World Health Organization, 2001.
Precaución: Estas citas no son 100% exactas.