Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.