APA (7th ed.) Citation

Simpson, B. D. (2013). The Civil War: The third year told by those who lived it. The Library of America.

Chicago Style (17th ed.) Citation

Simpson, Brooks D. The Civil War: The Third Year Told by Those Who Lived It. New York: The Library of America, 2013.

MLA (9th ed.) Citation

Simpson, Brooks D. The Civil War: The Third Year Told by Those Who Lived It. The Library of America, 2013.