APA (7th ed.) Citation

Herbst, J. (2006). The history of weapons. Twenty-First Century Books.

Chicago Style (17th ed.) Citation

Herbst, Judith. The History of Weapons. U.S.A: Twenty-First Century Books, 2006.

MLA (9th ed.) Citation

Herbst, Judith. The History of Weapons. Twenty-First Century Books, 2006.