Michaels, B. (1995). The gray beginning (First edition.). HarperPaperbacks.
Cita Chicago Style (17a ed.)Michaels, Barbara. The Gray Beginning. First edition. New York: HarperPaperbacks, 1995.
Cita MLA (9a ed.)Michaels, Barbara. The Gray Beginning. First edition. HarperPaperbacks, 1995.
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