APA (7th ed.) Citation

Joll, J. (1984). The origins of the First World War. Longman.

Chicago Style (17th ed.) Citation

Joll, James. The Origins of the First World War. London: Longman, 1984.

MLA (9th ed.) Citation

Joll, James. The Origins of the First World War. Longman, 1984.

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