Passion River Films, Galichia, P., & Weidling, B. (2012). Speak. Tumbleweed Entertainment.
Cita Chicago Style (17a ed.)Passion River Films, Paul Galichia, y Brian Weidling. Speak. [United States?]: Tumbleweed Entertainment, 2012.
Cita MLA (8a ed.)Passion River Films, et al. Speak. Tumbleweed Entertainment, 2012.
Precaución: Estas citas no son 100% exactas.