APA (7th ed.) Zitazioa
Hoover, H., & Nash, G. H. (2011). Freedom betrayed: Herbert Hoover's secret history of the Second World War and its aftermath. Hoover Institution Press, Stanford University.
Chicago Style (17th ed.) Zitazioa
Hoover, Herbert, eta George H. Nash. Freedom Betrayed: Herbert Hoover's Secret History of the Second World War and Its Aftermath. Stanford, Calif.: Hoover Institution Press, Stanford University, 2011.
MLA (9th ed.) Zitazioa
Hoover, Herbert, eta George H. Nash. Freedom Betrayed: Herbert Hoover's Secret History of the Second World War and Its Aftermath. Hoover Institution Press, Stanford University, 2011.
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