APA (7th ed.) Citation

Diagram Group. (1980). Weapons: An international encyclopedia from 5000 BC to 2000 AD. St. Martin's Press.

Chicago Style (17th ed.) Citation

Diagram Group. Weapons: An International Encyclopedia from 5000 BC to 2000 AD. New York: St. Martin's Press, 1980.

MLA (8th ed.) Citation

Diagram Group. Weapons: An International Encyclopedia from 5000 BC to 2000 AD. St. Martin's Press, 1980.