APA (7th ed.) Citation

Weir. (2004). 50 battles that changed the world: The conflicts that most influenced the course of history. New Page Books.

Chicago Style (17th ed.) Citation

Weir. 50 Battles That Changed the World: The Conflicts That Most Influenced the Course of History. New Jersey: New Page Books, 2004.

MLA (8th ed.) Citation

Weir. 50 Battles That Changed the World: The Conflicts That Most Influenced the Course of History. New Page Books, 2004.

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