APA-Zitierstil (7. Ausg.)

Aid, M. M. (2009). The secret sentry: The untold history of the National Security Agency (1. U.S. ed.). Bloomsbury Press.

Chicago-Zitierstil (17. Ausg.)

Aid, Matthew M. The Secret Sentry: The Untold History of the National Security Agency. 1. U.S. ed. New York [u.a.]: Bloomsbury Press, 2009.

MLA-Zitierstil (9. Ausg.)

Aid, Matthew M. The Secret Sentry: The Untold History of the National Security Agency. 1. U.S. ed. Bloomsbury Press, 2009.