APA (7th ed.) Citation

Ludwig, E. (1927). Bismarck: The story of a fighter. Allen & Unwin.

Chicago Style (17th ed.) Citation

Ludwig, Emil. Bismarck: The Story of a Fighter. London: Allen & Unwin, 1927.

MLA (8th ed.) Citation

Ludwig, Emil. Bismarck: The Story of a Fighter. Allen & Unwin, 1927.

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