Style de citation APA

Epstein, S., & Epstein, B. W. (1956). The first book of codes and ciphers. New York: Franklin Watts.

Style de citation Chicago

Epstein, Sam., et Beryl Williams Epstein. The First Book of Codes and Ciphers. New York: Franklin Watts, 1956.

Style de citation MLA

Epstein, Sam., et Beryl Williams Epstein. The First Book of Codes and Ciphers. New York: Franklin Watts, 1956.

Attention : ces citations peuvent ne pas être correctes à 100%.