APA (7th ed.) Citation

Miller, A. R. (2001). The cryptographic mathematics of Enigma. Center for Cryptologic History.

Chicago Style (17th ed.) Citation

Miller, A. Ray. The Cryptographic Mathematics of Enigma. [Ft. George G. Meade, Md.]: Center for Cryptologic History, 2001.

MLA (9th ed.) Citation

Miller, A. Ray. The Cryptographic Mathematics of Enigma. Center for Cryptologic History, 2001.

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