APA (7th ed.) Zitazioa

Liebmann, G. W. (2012). The last American diplomat: John D. Negroponte and the changing face of American diplomacy. I.B. Tauris.

Chicago Style (17th ed.) Zitazioa

Liebmann, George W. The Last American Diplomat: John D. Negroponte and the Changing Face of American Diplomacy. London ; New York: I.B. Tauris, 2012.

MLA (9th ed.) Zitazioa

Liebmann, George W. The Last American Diplomat: John D. Negroponte and the Changing Face of American Diplomacy. I.B. Tauris, 2012.