APA (7th ed.) Citation

Livy, B., & Selincourt, A. d. (1995). Hannibal's crossing of the Alps. Penguin Books.

Chicago Style (17th ed.) Citation

Livy, Bryan, and Aubrey de Selincourt. Hannibal's Crossing of the Alps. London: Penguin Books, 1995.

MLA (9th ed.) Citation

Livy, Bryan, and Aubrey de Selincourt. Hannibal's Crossing of the Alps. Penguin Books, 1995.

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