APA (7th ed.) Citation

Joll. (1984). The origins of the first world war (2nd ed.). Longman Group.

Chicago Style (17th ed.) Citation

Joll. The Origins of the First World War. 2nd ed. London: Longman Group, 1984.

MLA (8th ed.) Citation

Joll. The Origins of the First World War. 2nd ed. Longman Group, 1984.