APA Citation

Gaines, H. F., & Gaines, H. F. (1956). Cryptanalysis: A study of ciphers and their solution. New York, New York: Dover.

Chicago Style Citation

Gaines, Helen Fouché, and Helen Fouché Gaines. Cryptanalysis: A Study of Ciphers and Their Solution. New York, New York: Dover, 1956.

MLA Citation

Gaines, Helen Fouché, and Helen Fouché Gaines. Cryptanalysis: A Study of Ciphers and Their Solution. New York, New York: Dover, 1956.

Warning: These citations may not always be 100% accurate.