Cita APA (7a ed.)
Fouché Gaines, H. (1956). Cryptanalysis a study of ciphers and their solution. Dover Publications.
Cita Chicago Style (17a ed.)
Fouché Gaines, Helen. Cryptanalysis a Study of Ciphers and Their Solution. New York: Dover Publications, 1956.
Cita MLA (9a ed.)
Fouché Gaines, Helen. Cryptanalysis a Study of Ciphers and Their Solution. Dover Publications, 1956.
Precaución: Estas citas no son 100% exactas.