APA (7th ed.) Citation

Ambrose Stephen E. (2011). Undaunted courage. Simon & Schuster Audio.

Chicago Style (17th ed.) Citation

Ambrose Stephen E. Undaunted Courage. New York: Simon & Schuster Audio, 2011.

MLA (8th ed.) Citation

Ambrose Stephen E. Undaunted Courage. Simon & Schuster Audio, 2011.

Warning: These citations may not always be 100% accurate.