Kahn, D. (2000). Hitler's spies: German military intelligence in World War II. Da Capo.
Cita Chicago Style (17a ed.)Kahn, David. Hitler's Spies: German Military Intelligence in World War II. New York: Da Capo, 2000.
Cita MLA (9a ed.)Kahn, David. Hitler's Spies: German Military Intelligence in World War II. Da Capo, 2000.
Precaución: Estas citas no son 100% exactas.