Citazione Stile APA (7a Edizione)

(1988). Respiratory infections in children: Management in small hospitals. World Health Organization.

Citazione stile Chigago Style (17a edizione)

Respiratory Infections in Children: Management in Small Hospitals. Ginebra: World Health Organization, 1988.

Citatione MLA (9a ed.)

Respiratory Infections in Children: Management in Small Hospitals. World Health Organization, 1988.