APA (7th ed.) Citation

Seward, D. (1989). Napoleon and Hitler: A comparative biography. Viking.

Chicago Style (17th ed.) Citation

Seward, Desmond. Napoleon and Hitler: A Comparative Biography. London: Viking, 1989.

MLA (8th ed.) Citation

Seward, Desmond. Napoleon and Hitler: A Comparative Biography. Viking, 1989.

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