Severinghaus, A. E. (1971). Neurology: A medical discipline takes stock. U.S. National Institutes of Health.
Čikaški stil citiranja (17. izdanje)Severinghaus, Aura E. Neurology: A Medical Discipline Takes Stock. Bethesda, Md.: U.S. National Institutes of Health, 1971.
MLA način citiranja (8. izdanje)Severinghaus, Aura E. Neurology: A Medical Discipline Takes Stock. U.S. National Institutes of Health, 1971.
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