Unger, L. (1974). American writers: A collection of literary biographies. Charles Scribner's Sons.
Cita Chicago Style (17a ed.)Unger, Leonard. American Writers: A Collection of Literary Biographies. New York: Charles Scribner's Sons, 1974.
Cita MLA (9a ed.)Unger, Leonard. American Writers: A Collection of Literary Biographies. Charles Scribner's Sons, 1974.
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