एपीए उद्धरण

Delfs, H., & Knebl, H. (2009). Introduction to cryptography: Principles and applications (2nd ed.). Springer International.

शिकागो स्टाइल उद्धरण

Delfs, Hans, और Helmut Knebl. Introduction to Cryptography: Principles and Applications. 2nd ed. New Delhi: Springer International, 2009.

एमएलए उद्धरण

Delfs, Hans, और Helmut Knebl. Introduction to Cryptography: Principles and Applications. 2nd ed. Springer International, 2009.