Lincoln, A. (1908). The speeches of Abraham Lincoln. Chesterfield Society.
Lua i Stíl Chicago (17ú heag.)Lincoln, Abraham. The Speeches of Abraham Lincoln. London ; New York: Chesterfield Society, 1908.
Lua MLA (8ú heag.)Lincoln, Abraham. The Speeches of Abraham Lincoln. Chesterfield Society, 1908.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.