APA (7th ed.) Citation

Altsheler, J. A. (2005). The Sword of Antietam: A Story of the Nation's Crisis. Project Gutenberg.

Chicago Style (17th ed.) Citation

Altsheler, Joseph A. The Sword of Antietam: A Story of the Nation's Crisis. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Altsheler, Joseph A. The Sword of Antietam: A Story of the Nation's Crisis. Project Gutenberg, 2005.

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