APA (7th ed.) Citation

Barker, B., & Diehl, D. (2009). Priceless memories. Hachette Audio.

Chicago Style (17th ed.) Citation

Barker, Bob, and Digby Diehl. Priceless Memories. New York: Hachette Audio, 2009.

MLA (9th ed.) Citation

Barker, Bob, and Digby Diehl. Priceless Memories. Hachette Audio, 2009.

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