Lua APA (7ú heag.)
Clark, T. D. (1979). Historic maps of Kentucky. The University Press of Kentucky.
Lua i Stíl Chicago (17ú heag.)
Clark, Thomas Dionysius. Historic Maps of Kentucky. Lexington, Kentucky: The University Press of Kentucky, 1979.
Lua MLA (9ú heag.)
Clark, Thomas Dionysius. Historic Maps of Kentucky. The University Press of Kentucky, 1979.
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