APA (7th ed.) Citation

Gabaldon, D., & Porter, D. (2009). An echo in the bone (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Gabaldon, Diana, and Davina Porter. An Echo in the Bone. Unabridged. Prince Frederick: Recorded Books Inc., 2009.

MLA (8th ed.) Citation

Gabaldon, Diana, and Davina Porter. An Echo in the Bone. Unabridged. Recorded Books Inc., 2009.

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