Cita APA (7a ed.)
Reader's Digest. (1986). Mysteries of the ancient Americas: The New World before Columbus. Reader's Digest Association.
Cita Chicago Style (17a ed.)
Reader's Digest. Mysteries of the Ancient Americas: The New World Before Columbus. Pleasantville, New York.: Reader's Digest Association, 1986.
Cita MLA (9a ed.)
Reader's Digest. Mysteries of the Ancient Americas: The New World Before Columbus. Reader's Digest Association, 1986.
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