APA (7th ed.) Citation

Robertson, I., & Sterlin, J. (2013). Island of bones: Crowther and westerman series, book 3 (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Robertson, Imogen, and Jenny Sterlin. Island of Bones: Crowther and Westerman Series, Book 3. Unabridged. Prince Frederick: Recorded Books Inc., 2013.

MLA (8th ed.) Citation

Robertson, Imogen, and Jenny Sterlin. Island of Bones: Crowther and Westerman Series, Book 3. Unabridged. Recorded Books Inc., 2013.

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