APA (7th ed.) Citation

Hitt, P. (1976). Manual for the solution of military ciphers. Aegean Park Press.

Chicago Style (17th ed.) Citation

Hitt, Parker. Manual for the Solution of Military Ciphers. Laguna Hills, Calif.: Aegean Park Press, 1976.

MLA (9th ed.) Citation

Hitt, Parker. Manual for the Solution of Military Ciphers. Aegean Park Press, 1976.

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