Oregon Public Broadcasting, PBS Distribution (Firm), Kantor, M., & Schreiber, L. (2013). Superheroes: A never-ending battle. PBS Distribution.
Cita Chicago Style (17a ed.)Oregon Public Broadcasting, PBS Distribution (Firm), Michael Kantor, y Liev Schreiber. Superheroes: A Never-ending Battle. [Arlington, VA]: PBS Distribution, 2013.
Cita MLA (8a ed.)Oregon Public Broadcasting, et al. Superheroes: A Never-ending Battle. PBS Distribution, 2013.
Precaución: Estas citas no son 100% exactas.