Birley, R. (1875). Speeches and Documents in American History. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Birley, Robert. Speeches and Documents in American History. London [u.a.]: Oxford University Press, 1875.
Lua MLA (8ú heag.)Birley, Robert. Speeches and Documents in American History. Oxford University Press, 1875.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.