Ireland, R. M. (1977). Little kingdoms: The counties of Kentucky, 1850-1891. The University of Kentucky Press.
Lua i Stíl Chicago (17ú heag.)Ireland, Robert M. Little Kingdoms: The Counties of Kentucky, 1850-1891. Lexington, Kentucky: The University of Kentucky Press, 1977.
Lua MLA (9ú heag.)Ireland, Robert M. Little Kingdoms: The Counties of Kentucky, 1850-1891. The University of Kentucky Press, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.