Cita APA

Gatzke, H. W. (1972). European diplomacy between two wars, 1919-1939. Quadrangle.

Citación estilo Chicago

Gatzke, Hans W. European Diplomacy Between Two Wars, 1919-1939. Chicago: Quadrangle, 1972.

Cita MLA

Gatzke, Hans W. European Diplomacy Between Two Wars, 1919-1939. Quadrangle, 1972.