APA (7th ed.) Citation

Sinkov, A., & Irwin, P. L. (1981). Elementary cryptanalysis: A mathematical approach (3. print.). Mathematical Assoc. of America.

Chicago Style (17th ed.) Citation

Sinkov, Abraham, and Paul L. Irwin. Elementary Cryptanalysis: A Mathematical Approach. 3. print. Washington, DC: Mathematical Assoc. of America, 1981.

MLA (9th ed.) Citation

Sinkov, Abraham, and Paul L. Irwin. Elementary Cryptanalysis: A Mathematical Approach. 3. print. Mathematical Assoc. of America, 1981.