MLA
Fowler, O. S. (Orson Squire), 1809-1887. Fowler's practical phrenology : giving a concise elementary view on phrenology; presenting some new and important remarks on the temperaments. 1850. Medical Heritage Imprints Collection . Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/078gf1vmbj-cor.
APA, 6th edition
Fowler, O. S. (Orson Squire), 1809-1887. (1850)[Fowler's practical phrenology : giving a concise elementary view on phrenology; presenting some new and important remarks on the temperaments]. Medical Heritage Imprints Collection , Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/078gf1vmbj-cor.
Chicago
Fowler, O. S. (Orson Squire), 1809-1887, Fowler's practical phrenology : giving a concise elementary view on phrenology; presenting some new and important remarks on the temperaments, 1850, Medical Heritage Imprints Collection , Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/078gf1vmbj-cor.