Christianson. (2013). Security Protocols XXI (1.). Springer Berlin Heidelberg.
Cita Chicago (17th ed.)Christianson. Security Protocols XXI. 1. Springer Berlin Heidelberg, 2013.
Cita MLA (8th ed.)Christianson. Security Protocols XXI. 1. Springer Berlin Heidelberg, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.