APA (7th ed.) Citation

Kaplan, P. (2021). When Zippo went to war. Pen & Sword History.

Chicago Style (17th ed.) Citation

Kaplan, Philip. When Zippo Went to War. Barnsley, South Yorkshire, UK: Pen & Sword History, 2021.

MLA (9th ed.) Citation

Kaplan, Philip. When Zippo Went to War. Pen & Sword History, 2021.