APA (7th ed.) Citation

Guelzo, A. C. (2004). Lincoln's Emancipation Proclamation: The end of slavery in America. Simon & Schuster.

Chicago Style (17th ed.) Citation

Guelzo, Allen C. Lincoln's Emancipation Proclamation: The End of Slavery in America. New York [u.a.]: Simon & Schuster, 2004.

MLA (9th ed.) Citation

Guelzo, Allen C. Lincoln's Emancipation Proclamation: The End of Slavery in America. Simon & Schuster, 2004.