APA (7th ed.) Citation

Steele, R. D. (2000). On intelligence: Spies and Secrecy in an Open World. AFCEA International Press.

Chicago Style (17th ed.) Citation

Steele, Robert David. On Intelligence: Spies and Secrecy in an Open World. Fairfax, Va.: AFCEA International Press, 2000.

MLA (8th ed.) Citation

Steele, Robert David. On Intelligence: Spies and Secrecy in an Open World. AFCEA International Press, 2000.

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