Lichtheim, G. (1964). The new europe. Today-and tomorrow (2a. ed.). Frederick A. Praeger.
Cita Chicago (17th ed.)Lichtheim, George. The New Europe. Today-and Tomorrow. 2a. ed. Nueva York: Frederick A. Praeger, 1964.
Cita MLA (9th ed.)Lichtheim, George. The New Europe. Today-and Tomorrow. 2a. ed. Frederick A. Praeger, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.