APA (7th ed.) Citation

Miller, W. L. (2008). President Lincoln: The duty of a statesman. Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Miller, William Lee. President Lincoln: The Duty of a Statesman. New York: Alfred A. Knopf, 2008.

MLA (9th ed.) Citation

Miller, William Lee. President Lincoln: The Duty of a Statesman. Alfred A. Knopf, 2008.

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