एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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