APA (7th ed.) Citation

(1990). World War One: 1917. Arms and Armour.

Chicago Style (17th ed.) Citation

World War One: 1917. London: Arms and Armour, 1990.

MLA (9th ed.) Citation

World War One: 1917. Arms and Armour, 1990.

Warning: These citations may not always be 100% accurate.