World Health Organization. Regional Office for Europe. (1967). The organization of general hospitals.
Citazione stile Chigago Style (17a edizione)World Health Organization. Regional Office for Europe. The Organization of General Hospitals. Copenhagen, 1967.
Citatione MLA (8a ed.)World Health Organization. Regional Office for Europe. The Organization of General Hospitals. 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.