APA (7th ed.) Citation

Duff, C. Spain at war: A monthly journal of facts and pictures. United Editorial.

Chicago Style (17th ed.) Citation

Duff, Charles. Spain at War: A Monthly Journal of Facts and Pictures. London: United Editorial.

MLA (8th ed.) Citation

Duff, Charles. Spain at War: A Monthly Journal of Facts and Pictures. United Editorial.

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