APA (7th ed.) Citation

Ludwig, E., & Murphy, J. V. (1934). Leaders of Europe. I. Nicholson and Watson Ltd..

Chicago Style (17th ed.) Citation

Ludwig, Emil, and James Vincent Murphy. Leaders of Europe. London: I. Nicholson and Watson Ltd., 1934.

MLA (9th ed.) Citation

Ludwig, Emil, and James Vincent Murphy. Leaders of Europe. I. Nicholson and Watson Ltd., 1934.