MLA

Delfs, Hans, et al. Introduction to Cryptography. Springer Berlin Heidelberg, 2007.

APA

Delfs, H., Knebl, H., Abadi, M., & Anderson, R. (2007). Introduction to Cryptography. Springer Berlin Heidelberg.

Chicago

Delfs, Hans, Helmut Knebl, Martin Abadi, and Ross Anderson. Introduction to Cryptography. : Springer Berlin Heidelberg, 2007.