APA (7th ed.) Citation

Louis Philippe, K. o. t. F. (1977). Diary of my travels in America. Delacorte Press.

Chicago Style (17th ed.) Citation

Louis Philippe, King of the French. Diary of My Travels in America. New York: Delacorte Press, 1977.

MLA (9th ed.) Citation

Louis Philippe, King of the French. Diary of My Travels in America. Delacorte Press, 1977.