Não informado. (1927). Memoir series of the London School of Hygiene and Tropical Medicine. London School of Hygiene and Tropical Medicine.
Chicago-referens (17:e uppl.)Não informado. Memoir Series of the London School of Hygiene and Tropical Medicine. London: London School of Hygiene and Tropical Medicine, 1927.
MLA-referens (8:e uppl.)Não informado. Memoir Series of the London School of Hygiene and Tropical Medicine. London School of Hygiene and Tropical Medicine, 1927.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.