APA (7th ed.) Zitazioa

Woodward, B. (1987). Veil: The secret wars of the cia, 1981-1987. Simon and Schuster.

Chicago Style (17th ed.) Zitazioa

Woodward, Bob. Veil: The Secret Wars of the Cia, 1981-1987. New York: Simon and Schuster, 1987.

MLA (9th ed.) Zitazioa

Woodward, Bob. Veil: The Secret Wars of the Cia, 1981-1987. Simon and Schuster, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.