APA (7th ed.) Citation

(1992). The Secrets war: The Office of Strategic Services in World War II. National Archives and Records Administration.

Chicago Style (17th ed.) Citation

The Secrets War: The Office of Strategic Services in World War II. Washington, DC: National Archives and Records Administration, 1992.

MLA (9th ed.) Citation

The Secrets War: The Office of Strategic Services in World War II. National Archives and Records Administration, 1992.

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