O'Daniel, J. (1961). The Cliff Hangers. Philadelphia ; New York: J. B. Lippincott Co..
Chicago Style aipamenaO'Daniel, Janet. The Cliff Hangers. Philadelphia ; New York: J. B. Lippincott Co., 1961.
MLA aipamenaO'Daniel, Janet. The Cliff Hangers. Philadelphia ; New York: J. B. Lippincott Co., 1961.
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