Prentice, G. D. (1831). Biography of Henry Clay (2d ed. rev.). J. J. Phelps.
Lua i Stíl Chicago (17ú heag.)Prentice, George Denison. Biography of Henry Clay. 2d ed. rev. New York: J. J. Phelps, 1831.
Lua MLA (8ú heag.)Prentice, George Denison. Biography of Henry Clay. 2d ed. rev. J. J. Phelps, 1831.
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