APA citiranje

Schneier, B. (1999). The twofish encryption algorithm: A 128-bit block cipher. New York: J. Wiley.

Trích dẫn kiểu Chicago

Schneier, Bruce. The Twofish Encryption Algorithm: A 128-bit Block Cipher. New York: J. Wiley, 1999.

MLA citiranje

Schneier, Bruce. The Twofish Encryption Algorithm: A 128-bit Block Cipher. New York: J. Wiley, 1999.