एपीए उद्धरण

Delfs, H., & Knebl, H. (2003). Introduction to cryptography: Principles and applications. Springer - Verlag.

शिकागो स्टाइल उद्धरण

Delfs, Hans, और Helmut Knebl. Introduction to Cryptography: Principles and Applications. Berlin: Springer - Verlag, 2003.

एमएलए उद्धरण

Delfs, Hans, और Helmut Knebl. Introduction to Cryptography: Principles and Applications. Springer - Verlag, 2003.