APA (7th ed.) Citation

Gilbert. (2000). The encyclopedia of warfare: From earliest times to the present day. Grange Books.

Chicago Style (17th ed.) Citation

Gilbert. The Encyclopedia of Warfare: From Earliest Times to the Present Day. Hong Kong: Grange Books, 2000.

MLA (8th ed.) Citation

Gilbert. The Encyclopedia of Warfare: From Earliest Times to the Present Day. Grange Books, 2000.