APA (7th ed.) Citation

Warren, R. (2008). The purpose of Christmas. Simon & Schuster Audio.

Chicago Style (17th ed.) Citation

Warren, Richard. The Purpose of Christmas. New York: Simon & Schuster Audio, 2008.

MLA (9th ed.) Citation

Warren, Richard. The Purpose of Christmas. Simon & Schuster Audio, 2008.

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