Sutherland, D., & Koltko-Rivera, M. (2011). Cracking Codes and Cryptograms For Dummies (1st edition.). Wiley.
Cita Chicago Style (17a ed.)Sutherland, Denise, y Mark Koltko-Rivera. Cracking Codes and Cryptograms For Dummies. 1st edition. Hoboken: Wiley, 2011.
Cita MLA (9a ed.)Sutherland, Denise, y Mark Koltko-Rivera. Cracking Codes and Cryptograms For Dummies. 1st edition. Wiley, 2011.
Precaución: Estas citas no son 100% exactas.