APA (7th ed.) Citation

Winkle, K. J. (2013). Lincoln's citadel: The Civil War in Washington, DC (First edition.). W. W. Norton & Company.

Chicago Style (17th ed.) Citation

Winkle, Kenneth J. Lincoln's Citadel: The Civil War in Washington, DC. First edition. New York: W. W. Norton & Company, 2013.

MLA (9th ed.) Citation

Winkle, Kenneth J. Lincoln's Citadel: The Civil War in Washington, DC. First edition. W. W. Norton & Company, 2013.