Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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