Não informado. (1978). Quarterly Bibliography of Major Tropical Diseases. National Library of Medicine.
Chicago-Zitierstil (17. Ausg.)Não informado. Quarterly Bibliography of Major Tropical Diseases. Bethesda, Md: National Library of Medicine, 1978.
MLA-Zitierstil (8. Ausg.)Não informado. Quarterly Bibliography of Major Tropical Diseases. National Library of Medicine, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.