Wells, J. S. (1873). A treatise on the diseases of the eye (3rd ed.). J. & A. Churchill.
Lua i Stíl Chicago (17ú heag.)Wells, J. Soelberg. A Treatise on the Diseases of the Eye. 3rd ed. London: J. & A. Churchill, 1873.
Lua MLA (8ú heag.)Wells, J. Soelberg. A Treatise on the Diseases of the Eye. 3rd ed. J. & A. Churchill, 1873.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.