APA (7th ed.) Citation

Oxford University Press, Kautsky, K., Montgelas, M. v., & Schücking, W. (1924). Outbreak of the world war: German documents : in one volume. Oxford University Press.

Chicago Style (17th ed.) Citation

Oxford University Press, Karl Kautsky, Max von Montgelas, and Walther Schücking. Outbreak of the World War: German Documents : In One Volume. New York: Oxford University Press, 1924.

MLA (9th ed.) Citation

Oxford University Press, et al. Outbreak of the World War: German Documents : In One Volume. Oxford University Press, 1924.