APA (7th ed.) Citation

Barker & Walter. (1971). Russian infantry weapons of world war Ii. Arms & Armour Press.

Chicago Style (17th ed.) Citation

Barker and Walter. Russian Infantry Weapons of World War Ii. London: Arms & Armour Press, 1971.

MLA (8th ed.) Citation

Barker and Walter. Russian Infantry Weapons of World War Ii. Arms & Armour Press, 1971.