Cita APA (7a ed.)
Dooley, J. F. (2016). Codes, Ciphers and Spies: Tales of Military Intelligence in World War I. Copernicus Books.
Cita Chicago Style (17a ed.)
Dooley, John F. Codes, Ciphers and Spies: Tales of Military Intelligence in World War I. New York: Copernicus Books, 2016.
Cita MLA (9a ed.)
Dooley, John F. Codes, Ciphers and Spies: Tales of Military Intelligence in World War I. Copernicus Books, 2016.
Precaución: Estas citas no son 100% exactas.