APA (7th ed.) Citation

Williams, K. P. (1949). Lincoln finds a general: A military study of the Civil War. Macmillan.

Chicago Style (17th ed.) Citation

Williams, Kenneth P. Lincoln Finds a General: A Military Study of the Civil War. New York: Macmillan, 1949.

MLA (9th ed.) Citation

Williams, Kenneth P. Lincoln Finds a General: A Military Study of the Civil War. Macmillan, 1949.