APA (7th ed.) Citation

Proulx, A., & Stechschulte, T. (2015). That old ace in the hole (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Proulx, Annie, and Tom Stechschulte. That Old Ace in the Hole. Unabridged. Prince Frederick: Recorded Books Inc., 2015.

MLA (8th ed.) Citation

Proulx, Annie, and Tom Stechschulte. That Old Ace in the Hole. Unabridged. Recorded Books Inc., 2015.

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