CROCKETT, J. U. (1979). Annuals James Underwood Crockett. Time Life Books.
Cita Chicago Style (17a ed.)CROCKETT, James Underwood. Annuals James Underwood Crockett. Time Life Books, 1979.
Cita MLA (8a ed.)CROCKETT, James Underwood. Annuals James Underwood Crockett. Time Life Books, 1979.
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