APA (7th ed.) Citation

Hay, J., & Dennett, T. (1939). Lincoln and the Civil War in the diaries and letters of John Hay. Dodd, Mead & Company.

Chicago Style (17th ed.) Citation

Hay, John, and Tyler Dennett. Lincoln and the Civil War in the Diaries and Letters of John Hay. New York: Dodd, Mead & Company, 1939.

MLA (9th ed.) Citation

Hay, John, and Tyler Dennett. Lincoln and the Civil War in the Diaries and Letters of John Hay. Dodd, Mead & Company, 1939.

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