Catalog

Cita APA (7a ed.)

Blackwood, G. L., & Henry, J. (2009). Mysterious messages: A history of codes and ciphers. Dutton Children's Books.

Cita Chicago Style (17a ed.)

Blackwood, Gary L., y Jason Henry. Mysterious Messages: A History of Codes and Ciphers. New York, N.Y.: Dutton Children's Books, 2009.

Cita MLA (8a ed.)

Blackwood, Gary L., y Jason Henry. Mysterious Messages: A History of Codes and Ciphers. Dutton Children's Books, 2009.