APA (7th ed.) Citation

Stone, N. (2008). World War One : a short history / Norman Stone: A short history. Penguin.

Chicago Style (17th ed.) Citation

Stone, Norman. World War One : A Short History / Norman Stone: A Short History. London: Penguin, 2008.

MLA (9th ed.) Citation

Stone, Norman. World War One : A Short History / Norman Stone: A Short History. Penguin, 2008.

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