APA (7th ed.) Citation

Dooley, J. F. (2013). A brief history of cryptology and cryptographic algorithms. Springer International Publishing.

Chicago Style (17th ed.) Citation

Dooley, John F. A Brief History of Cryptology and Cryptographic Algorithms. Cham: Springer International Publishing, 2013.

MLA (8th ed.) Citation

Dooley, John F. A Brief History of Cryptology and Cryptographic Algorithms. Springer International Publishing, 2013.