Cita APA (7a ed.)

Durning, M. B. (2007). World Turned Upside Down: U.S. Naval Intelligence and the Early Cold War Struggle for Germany. Potomac Books.

Cita Chicago Style (17a ed.)

Durning, Marvin B. World Turned Upside Down: U.S. Naval Intelligence and the Early Cold War Struggle for Germany. Washington, D.C.: Potomac Books, 2007.

Cita MLA (8a ed.)

Durning, Marvin B. World Turned Upside Down: U.S. Naval Intelligence and the Early Cold War Struggle for Germany. Potomac Books, 2007.