APA (7th ed.) Citation

HAYTHORNTHWAITE. (1990). World War One: 1917. Arms & Armour Press.

Chicago Style (17th ed.) Citation

HAYTHORNTHWAITE. World War One: 1917. London: Arms & Armour Press, 1990.

MLA (8th ed.) Citation

HAYTHORNTHWAITE. World War One: 1917. Arms & Armour Press, 1990.

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