United States. National Security Agency/Central Security Service. Center for Cryptologic History, issuing body, & Mowry, D. P. (2011). Cryptologic aspects of German intelligence activities in South America during World War II. Center for Cryptologic History, National Security Agency.
Chicago Style (17th ed.) CitationUnited States. National Security Agency/Central Security Service. Center for Cryptologic History, issuing body, and David P. Mowry. Cryptologic Aspects of German Intelligence Activities in South America During World War II. Fort George G. Meade, MD: Center for Cryptologic History, National Security Agency, 2011.
MLA (9th ed.) CitationUnited States. National Security Agency/Central Security Service. Center for Cryptologic History, issuing body, and David P. Mowry. Cryptologic Aspects of German Intelligence Activities in South America During World War II. Center for Cryptologic History, National Security Agency, 2011.