APA (7th ed.) Citation

Napoleon I, E. o. t. F., & Howard, J. E. (1961). Letters and documents of Napoleon. Cresset Press.

Chicago Style (17th ed.) Citation

Napoleon I, Emperor of the French, and John Eldred Howard. Letters and Documents of Napoleon. London: Cresset Press, 1961.

MLA (9th ed.) Citation

Napoleon I, Emperor of the French, and John Eldred Howard. Letters and Documents of Napoleon. Cresset Press, 1961.