Cita APA (7a ed.)

Parkinson, R. B., Diffie, W., Fischer, M., & Simpson, R. S. (1999). Cracking codes: The Rosetta stone and decipherment. University of California Press.

Cita Chicago Style (17a ed.)

Parkinson, R. B., Whitfield Diffie, Mary Fischer, y R. S. Simpson. Cracking Codes: The Rosetta Stone and Decipherment. Berkeley [etc.]: University of California Press, 1999.

Cita MLA (9a ed.)

Parkinson, R. B., et al. Cracking Codes: The Rosetta Stone and Decipherment. University of California Press, 1999.