Tohutoro APA (7th ed.)

(2018). History of cryptography and cryptanalysis: Codes, ciphers, and their algorithms / John F. Dooley.

Tohutoru Kātū Chicago (17th ed.)

History of Cryptography and Cryptanalysis: Codes, Ciphers, and Their Algorithms / John F. Dooley. 2018.

Tohutoro MLA (9th ed.)

History of Cryptography and Cryptanalysis: Codes, Ciphers, and Their Algorithms / John F. Dooley. 2018.