Singh, S. (1999). The code book: The science of secrecy from ancient egypt to quantum cryptography. Saint Joseph's University.
Chicago Style (17th ed.) CitationSingh, Simon. The Code Book: The Science of Secrecy from Ancient Egypt to Quantum Cryptography. Saint Joseph's University, 1999.
MLA (8th ed.) CitationSingh, Simon. The Code Book: The Science of Secrecy from Ancient Egypt to Quantum Cryptography. Saint Joseph's University, 1999.
Warning: These citations may not always be 100% accurate.