Παραπομπή APA

Sinkov, A., & Feil,Todd. (2009). Elementary cryptanalysis: A mathematical view (2nd ed.). Mathematical Association of America.

Παραπομπή Chicago Style

Sinkov, Abraham, και Feil,Todd. Elementary Cryptanalysis: A Mathematical View. 2nd ed. Washington, DC: Mathematical Association of America, 2009.

Παραπομπή MLA

Sinkov, Abraham, και Feil,Todd. Elementary Cryptanalysis: A Mathematical View. 2nd ed. Mathematical Association of America, 2009.