World Health Organization. (1981). Histological typing of lung tumours (2nd ed.). World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. Histological Typing of Lung Tumours. 2nd ed. Geneva: World Health Organization, 1981.
Citatione MLA (9a ed.)World Health Organization. Histological Typing of Lung Tumours. 2nd ed. World Health Organization, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.