Não informado. (1952). Tropical medicine and hygiene news. American Society of Tropical Medicine and Hygiene.
Chicago-Zitierstil (17. Ausg.)Não informado. Tropical Medicine and Hygiene News. Bethesda, Md: American Society of Tropical Medicine and Hygiene, 1952.
MLA-Zitierstil (8. Ausg.)Não informado. Tropical Medicine and Hygiene News. American Society of Tropical Medicine and Hygiene, 1952.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.