Cita APA

(1962). Memorandum, Blake to United States Intelligence Board, Measures Taken or Planned by NSA to Improve SIGINT Posture, October 21, 1962, Top Secret [Dinar].

Citación estilo Chicago

Memorandum, Blake to United States Intelligence Board, Measures Taken or Planned by NSA to Improve SIGINT Posture, October 21, 1962, Top Secret [Dinar]. 1962.

Cita MLA

Memorandum, Blake to United States Intelligence Board, Measures Taken or Planned by NSA to Improve SIGINT Posture, October 21, 1962, Top Secret [Dinar]. 1962.