APA (7th ed.) Citation

Speier, H., & Kahler, A. (1939). War in our time. W. W. Norton and company, inc..

Chicago Style (17th ed.) Citation

Speier, Hans, and Alfred Kahler. War in Our Time. New York: W. W. Norton and company, inc., 1939.

MLA (9th ed.) Citation

Speier, Hans, and Alfred Kahler. War in Our Time. W. W. Norton and company, inc., 1939.