APA (7th ed.) Citation

Ludwig, E. (1956). Napoleon (12th impr.). George Allen and Unwin.

Chicago Style (17th ed.) Citation

Ludwig, Emil. Napoleon. 12th impr. London: George Allen and Unwin, 1956.

MLA (9th ed.) Citation

Ludwig, Emil. Napoleon. 12th impr. George Allen and Unwin, 1956.

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