Stone, I. (1961). The agony and the ecstasy: A novel of Michelangelo. New American Library.
Chicago-čujuhus (17. p.)Stone, Irving. The Agony and the Ecstasy: A Novel of Michelangelo. Nueva York: New American Library, 1961.
MLA-čujuhus (9. p.)Stone, Irving. The Agony and the Ecstasy: A Novel of Michelangelo. New American Library, 1961.
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