APA (7th ed.) Citation

Barnes, H. E. (1926). The genesis of the World War: An introduction to the problem of war guilt. Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Barnes, Harry Elmer. The Genesis of the World War: An Introduction to the Problem of War Guilt. New York: Alfred A. Knopf, 1926.

MLA (8th ed.) Citation

Barnes, Harry Elmer. The Genesis of the World War: An Introduction to the Problem of War Guilt. Alfred A. Knopf, 1926.

Warning: These citations may not always be 100% accurate.