Παραπομπή APA

Salomma, A. (1990). Public by cryptography. Springer-Verlag.

Παραπομπή Chicago Style

Salomma, Arto. Public by Cryptography. Berlin: Springer-Verlag, 1990.

Παραπομπή MLA

Salomma, Arto. Public by Cryptography. Springer-Verlag, 1990.