APA (7th ed.) Citation

Frahm, J., & United States. National Security Agency/Central Security Service. Center for Cryptologic History. (2000). So power can be brought into play: SIGINT and the Pusan Perimeter (Revised September 18, 2000.). National Security Agency, [Center for Cryptologic History].

Chicago Style (17th ed.) Citation

Frahm, Jill,, and United States. National Security Agency/Central Security Service. Center for Cryptologic History. So Power Can Be Brought Into Play: SIGINT and the Pusan Perimeter. Revised September 18, 2000. Fort George G. Meade, Maryland: National Security Agency, [Center for Cryptologic History], 2000.

MLA (8th ed.) Citation

Frahm, Jill,, and United States. National Security Agency/Central Security Service. Center for Cryptologic History. So Power Can Be Brought Into Play: SIGINT and the Pusan Perimeter. Revised September 18, 2000. National Security Agency, [Center for Cryptologic History], 2000.