APA-Zitierstil (7. Ausg.)

Smith, R. J., & Helms, R. (1989). The unknown CIA: My three decades with the agency. Pergamon-Brassey's.

Chicago-Zitierstil (17. Ausg.)

Smith, Russell J., und Richard Helms. The Unknown CIA: My Three Decades with the Agency. Washington [u.a.]: Pergamon-Brassey's, 1989.

MLA-Zitierstil (9. Ausg.)

Smith, Russell J., und Richard Helms. The Unknown CIA: My Three Decades with the Agency. Pergamon-Brassey's, 1989.