APA (7th ed.) Citation
Dooley, J. F. (2016). Codes, Ciphers and Spies: Tales of Military Intelligence in World War I. Copernicus Books.
Chicago Style (17th ed.) Citation
Dooley, John F. Codes, Ciphers and Spies: Tales of Military Intelligence in World War I. New York: Copernicus Books, 2016.
MLA (9th ed.) Citation
Dooley, John F. Codes, Ciphers and Spies: Tales of Military Intelligence in World War I. Copernicus Books, 2016.
Warning: These citations may not always be 100% accurate.