APA (7th ed.) Citation

Butzer, C. M. (2009). Gettysburg: The Graphic Novel. HarperCollins.

Chicago Style (17th ed.) Citation

Butzer, C. M. Gettysburg: The Graphic Novel. New York: HarperCollins, 2009.

MLA (9th ed.) Citation

Butzer, C. M. Gettysburg: The Graphic Novel. HarperCollins, 2009.

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