Cita APA

Werner, M., & Fitzgerald, E. (1939). The military strength of the powers. Gollancz.

Citación estilo Chicago

Werner, Max, y Edward Fitzgerald. The Military Strength of the Powers. London: Gollancz, 1939.

Cita MLA

Werner, Max, y Edward Fitzgerald. The Military Strength of the Powers. Gollancz, 1939.