Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.