Citazione Stile APA (7a Edizione)

Holden, J. (2017). The mathematics of secrets: Cryptography from Caesar ciphers to digital encryption. Princeton University Press.

Citazione stile Chigago Style (17a edizione)

Holden, Joshua. The Mathematics of Secrets: Cryptography from Caesar Ciphers to Digital Encryption. Princeton: Princeton University Press, 2017.

Citatione MLA (9a ed.)

Holden, Joshua. The Mathematics of Secrets: Cryptography from Caesar Ciphers to Digital Encryption. Princeton University Press, 2017.