World Health Organization. (2004). Integrated vector management. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. Integrated Vector Management. Egypt: World Health Organization, 2004.
Citatione MLA (8a ed.)World Health Organization. Integrated Vector Management. World Health Organization, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.