APA استشهاد

Klima, R. E. (2012). Cryptology: Classical and modern with maplets. CRC Press.

استشهاد بنمط شيكاغو

Klima, Richard E. Cryptology: Classical and Modern with Maplets. Boca Raton: CRC Press, 2012.

MLA استشهاد

Klima, Richard E. Cryptology: Classical and Modern with Maplets. CRC Press, 2012.