Não informado. (1952). Tropical medicine and hygiene news. American Society of Tropical Medicine and Hygiene.
Chicago-referens (17:e uppl.)Não informado. Tropical Medicine and Hygiene News. Bethesda, Md: American Society of Tropical Medicine and Hygiene, 1952.
MLA-referens (8:e uppl.)Não informado. Tropical Medicine and Hygiene News. American Society of Tropical Medicine and Hygiene, 1952.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.