APA (7th ed.) Citation

Weir, W. (2007). 50 military leaders who changed the world. New Page books.

Chicago Style (17th ed.) Citation

Weir, William. 50 Military Leaders Who Changed the World. Franklin Lakes, NJ: New Page books, 2007.

MLA (8th ed.) Citation

Weir, William. 50 Military Leaders Who Changed the World. New Page books, 2007.