MLA
Saunders, John Cunningham, 1773-1810. A treatise on some practical points relating to the diseases of the eye. 1821. Medical Heritage Imprints Collection . Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/836547dc2v-cor.
APA, 6th edition
Saunders, John Cunningham, 1773-1810. (1821)[A treatise on some practical points relating to the diseases of the eye, A new edition with additions.]. Medical Heritage Imprints Collection , Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/836547dc2v-cor.
Chicago
Saunders, John Cunningham, 1773-1810, A treatise on some practical points relating to the diseases of the eye, 1821, Medical Heritage Imprints Collection , Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/836547dc2v-cor.