Lua APA (7ú heag.)
Eckley, R. S. (2012). Lincoln's forgotten friend, Leonard Swett. Southern Illinois University Press.
Lua i Stíl Chicago (17ú heag.)
Eckley, Robert S. Lincoln's Forgotten Friend, Leonard Swett. Carbondale: Southern Illinois University Press, 2012.
Lua MLA (9ú heag.)
Eckley, Robert S. Lincoln's Forgotten Friend, Leonard Swett. Southern Illinois University Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.