Cita APA (7th ed.)

Delfs H. Hans & Knebl H. Helmut. (2002). Introduction to Cryptography. Principles and Applications. Berlin, Springer-Verlag, 2002.

Cita Chicago (17th ed.)

Delfs H. Hans i Knebl H. Helmut. Introduction to Cryptography. Principles and Applications. Berlin, Springer-Verlag, 2002, 2002.

Cita MLA (9th ed.)

Delfs H. Hans i Knebl H. Helmut. Introduction to Cryptography. Principles and Applications. Berlin, Springer-Verlag, 2002, 2002.