APA (7th ed.) Citation

Hart, A. B. (1914). The war in Europe: Its causes and results. D. Appleton and company.

Chicago Style (17th ed.) Citation

Hart, Albert Bushnell. The War in Europe: Its Causes and Results. New York, London: D. Appleton and company, 1914.

MLA (9th ed.) Citation

Hart, Albert Bushnell. The War in Europe: Its Causes and Results. D. Appleton and company, 1914.