APA (7th ed.) Zitazioa

Beutelspacher, A. (1994). Cryptology. The Mathematical Association of America.

Chicago Style (17th ed.) Zitazioa

Beutelspacher, Albrecht. Cryptology. Washington, D.C: The Mathematical Association of America, 1994.

MLA (9th ed.) Zitazioa

Beutelspacher, Albrecht. Cryptology. The Mathematical Association of America, 1994.