Scott Macnab ,David. Discovering the Amazon. The Reader's Digest.
Cita Chicago (17th ed.)Scott Macnab ,David. Discovering the Amazon. London: The Reader's Digest.
Cita MLA (9th ed.)Scott Macnab ,David. Discovering the Amazon. The Reader's Digest.
Atenció: Aquestes cites poden no estar 100% correctes.