Cita APA (7a ed.)

Wills, G. (1992). Lincoln at Gettysburg: The words that remade America. Simon & Schuster.

Cita Chicago Style (17a ed.)

Wills, Garry. Lincoln at Gettysburg: The Words That Remade America. New York: Simon & Schuster, 1992.

Cita MLA (8a ed.)

Wills, Garry. Lincoln at Gettysburg: The Words That Remade America. Simon & Schuster, 1992.