Cita APA (7a ed.)

Gienapp, W. E. (2002). Abraham Lincoln and Civil War America: A biography. Oxford University Press.

Cita Chicago Style (17a ed.)

Gienapp, William E. Abraham Lincoln and Civil War America: A Biography. New York: Oxford University Press, 2002.

Cita MLA (8a ed.)

Gienapp, William E. Abraham Lincoln and Civil War America: A Biography. Oxford University Press, 2002.