Schroeder-Lein, G. R. (2012). Lincoln and medicine. Southern Illinois University Press.
Lua i Stíl Chicago (17ú heag.)Schroeder-Lein, Glenna R. Lincoln and Medicine. Carbondale: Southern Illinois University Press, 2012.
Lua MLA (9ú heag.)Schroeder-Lein, Glenna R. Lincoln and Medicine. Southern Illinois University Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.