MLA
Aetiology and Semeiology : Consisting of Aretæus on the Causes and Signs of Acute Diseases; and Schill's Outlines of Pathological Semeiology. J. & H.G. Langley, 1841. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/238w9gj027-cor.
APA, 6th edition
Aetiology and semeiology : consisting of Aretæus on the causes and signs of acute diseases; and Schill's Outlines of pathological semeiology. (1841). J. & H.G. Langley; Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/238w9gj027-cor.
Chicago
“Aetiology and Semeiology : Consisting of Aretæus on the Causes and Signs of Acute Diseases; and Schill's Outlines of Pathological Semeiology.” Medical Heritage Imprints Collection . Philadelphia|New York: J. & H.G. Langley, 1841. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/238w9gj027-cor.