APA সাইটেশন

Thompson, J. W. (1963). Secret diplomacy: Espionage and cryptography, 1500-1815. New York: F. Ungar Pub. Co.

শিকাগো স্টাইলে সাইটেশন

Thompson, James Westfall. Secret Diplomacy: Espionage and Cryptography, 1500-1815. New York: F. Ungar Pub. Co, 1963.

এমএলএ সাইটেশন

Thompson, James Westfall. Secret Diplomacy: Espionage and Cryptography, 1500-1815. New York: F. Ungar Pub. Co, 1963.