APA (7th ed.) Citation

Avi & Sorensen, C. (2012). City of orphans (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Avi and Chris Sorensen. City of Orphans. Unabridged. Prince Frederick: Recorded Books Inc., 2012.

MLA (8th ed.) Citation

Avi and Chris Sorensen. City of Orphans. Unabridged. Recorded Books Inc., 2012.

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