APA (7th ed.) Citation

Uttridge, S., & Catton, C. (2014). The encyclopedia of warfare. Amber Books.

Chicago Style (17th ed.) Citation

Uttridge, Sarah, and Charles Catton. The Encyclopedia of Warfare. London: Amber Books, 2014.

MLA (9th ed.) Citation

Uttridge, Sarah, and Charles Catton. The Encyclopedia of Warfare. Amber Books, 2014.