APA (7th ed.) Citation

Holzer, H. (2004). Lincoln at Cooper Union: The speech that made Abraham Lincoln president. Simon & Schuster.

Chicago Style (17th ed.) Citation

Holzer, Harold. Lincoln at Cooper Union: The Speech That Made Abraham Lincoln President. New York: Simon & Schuster, 2004.

MLA (9th ed.) Citation

Holzer, Harold. Lincoln at Cooper Union: The Speech That Made Abraham Lincoln President. Simon & Schuster, 2004.