World Health Organization. (2001). Mental health: New understanding, new hope. World Health Organization.
Cita Chicago Style (17a ed.)World Health Organization. Mental Health: New Understanding, New Hope. Geneva, Switzerland: World Health Organization, 2001.
Cita MLA (8a ed.)World Health Organization. Mental Health: New Understanding, New Hope. World Health Organization, 2001.
Precaución: Estas citas no son 100% exactas.