World Health Organization. (2011). Mental health atlas 2011. World health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. Mental Health Atlas 2011. Geneva, Switzerland: World health Organization, 2011.
Citatione MLA (8a ed.)World Health Organization. Mental Health Atlas 2011. World health Organization, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.