APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Smith. The Unknown CIA: My Three Decades with the Agency. Washington: Pergamon-Brassey's, 1989.

MLA (8th ed.) Citation

Smith. The Unknown CIA: My Three Decades with the Agency. Pergamon-Brassey's, 1989.

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