Arthur, K., & Maarleveld, S. (2012). Darkness unbound: Dark angels series, book 1 (Unabridged.). Recorded Books Inc..
Cita Chicago Style (17a ed.)Arthur, Keri, y Saskia Maarleveld. Darkness Unbound: Dark Angels Series, Book 1. Unabridged. Prince Frederick: Recorded Books Inc., 2012.
Cita MLA (8a ed.)Arthur, Keri, y Saskia Maarleveld. Darkness Unbound: Dark Angels Series, Book 1. Unabridged. Recorded Books Inc., 2012.
Precaución: Estas citas no son 100% exactas.