Hackney, S. (2009). Populism to progressivism in Alabama. University of Alabama Press.
Lua i Stíl Chicago (17ú heag.)Hackney, Sheldon. Populism to Progressivism in Alabama. Tuscaloosa, Ala.: University of Alabama Press, 2009.
Lua MLA (9ú heag.)Hackney, Sheldon. Populism to Progressivism in Alabama. University of Alabama Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.