Παραπομπή APA

Delfs, H., & Knebl, H. (2002). Introduction to cryptography principles and applications. Springer.

Παραπομπή Chicago Style

Delfs, Hans, και Helmut Knebl. Introduction to Cryptography Principles and Applications. Berlin: Springer, 2002.

Παραπομπή MLA

Delfs, Hans, και Helmut Knebl. Introduction to Cryptography Principles and Applications. Springer, 2002.