Lincoln, A., Basler, R. P., & Basler, C. O. (1953). Collected works of Abraham Lincoln. Rutgers University Press.
Lua i Stíl Chicago (17ú heag.)Lincoln, Abraham, Roy Prentice Basler, agus Christian O. Basler. Collected Works of Abraham Lincoln. New Brunswick: Rutgers University Press, 1953.
Lua MLA (9ú heag.)Lincoln, Abraham, et al. Collected Works of Abraham Lincoln. Rutgers University Press, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.