APA (7th ed.) Citation

Werner, M., & FitzGerald, E. (1939). The military strength of the powers. Modern age books, inc..

Chicago Style (17th ed.) Citation

Werner, Max, and Edward FitzGerald. The Military Strength of the Powers. New York: Modern age books, inc., 1939.

MLA (9th ed.) Citation

Werner, Max, and Edward FitzGerald. The Military Strength of the Powers. Modern age books, inc., 1939.