Ireland, R. M. (1977). Little kingdoms: The counties of Kentucky, 1850-1891. The University of Kentucky Press.
Chicago-viite (17. p.)Ireland, Robert M. Little Kingdoms: The Counties of Kentucky, 1850-1891. Lexington, Kentucky: The University of Kentucky Press, 1977.
MLA-viite (9. p.)Ireland, Robert M. Little Kingdoms: The Counties of Kentucky, 1850-1891. The University of Kentucky Press, 1977.
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