APA Citation

(1984). On watch: Profiles from the National Security Agency's past 40 years. [Fort Meade, Md.]: National Security Agency.

Chicago Style Citation

On Watch: Profiles From the National Security Agency's Past 40 Years. [Fort Meade, Md.]: National Security Agency, 1984.

MLA Citation

On Watch: Profiles From the National Security Agency's Past 40 Years. [Fort Meade, Md.]: National Security Agency, 1984.

Warning: These citations may not always be 100% accurate.